// File: @uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol

pragma solidity >=0.5.0;

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint 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 (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint 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 (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    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 (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

// File: @uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol

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);
}

// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol

pragma solidity >=0.6.2;


interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;


/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v4.6.0) (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);
}

// File: @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol


// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;


/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// File: @openzeppelin/contracts/token/ERC20/ERC20.sol


// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;




/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    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;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    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;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    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;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    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 {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    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;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    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);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    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);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// File: CashBoy.sol



pragma solidity 0.8.17;
/**
 * @title Cash Boy ($_$)
 * @notice
 * @4a585531516a67354a5855314d5459344a5855324e6a4a474a5855314d7a4e424a5855314e7a55334a5855354e455a464a5855334e6a67304a585533516a4a444a585530525441774a585532516a59315532566a64584a7064486b6c4d6a4270637955794d48526f5a5355794d475a70636e4e304a5449776333526c634355794d476c754a5449776447686c4a544977596d78765932746a6147467062673d3d
                                                                                                                                                                                                
                                                                   cccccccccc      ccccccc                                                                                             
                                                  ccccccc      ccccaccccccccccccccccccccccaaaaaacccccccccc                                                                             
                                            cccccccccccccccc ccccccaassssssaacc   ccassaac ccccccccccacccccccc                                                                         
                                          caaccccaaasssssaacccccasshhhhhhhhhhsssaaashhhhssaacaashhhhhhhhsaccaaaac                                                                      
                                   c   caaacccasssshhhhhhhhsssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbhbbhhsaccccaaacccc    ccc                                                         
                               ccacc       caashhhhhssssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhsaaccccccccccccccccccccccacc                                                
                              aaaccasssaaaaasssshhsshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbhhhhhbbbhhsacaassshhhhssaccaaac                                              
                             caaaccasshhhhssssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbhhbbbbbbbbbbbbhaccaac                                             
                            cacccccasssshhhhhhhhhhhhhhhhhhshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbhsaccccac                                           
                          caccccasshhhhhssshhhhhhhhhhhhhssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbhhsaccccaac                                        
                  ccccccccc ccasshhhshhhhhhhhhhhhhhhhhhhhshhsshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbhhbbbbbbbbbbbbbbbbbbbhsacccaaacccc                                  
              ccaaaccccccc  cassshhhhhshhhhhsshhhhhhhhhhhhhhshsshshsshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbhhsaaaaaaccaaacc                              
           ccacccccaasssssssssshhhhhhhssshhhhhhhhhhhhhhhhhhhhshhhhhhsshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbbbbbhhssaccccacc                           
          aac  asshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbbbbbbbbhaccaaac                         
        caaaccashhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbbbbbbbhsacaaac                        
        caacccashhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbbbbbbbsacaaac                       
         casc cshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbbbbbsacaaaa                       
         csha  casshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssshshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbbbbbhaccaac                        
        caaccccassshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhshsssssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbbbbbsac caa                         
        aac cshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbbbbbbbbbbbhsaacccccc                       
        caaccccassshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssaaaaaaccccccccaaaaaasssshhhhhhhhhhhhhhhhhhhhhhhhsssaaaaaaacccaaaaaaassshhhhhhhhbbbbbbbbbbbbbbhsacccaac                    
       caaac  caasshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhsssaaccccccaaassssssssaaaaccccccaasssshssshhhhhhhhhssaaccccccaaasssssssaaaacccccaasshhhhhhbbbbbbbbbbbbbhsacccc                    
    caaccccasshhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhsaacccccashbbboooyyobhsasshbbbbhacccccaasshhhshhsssacc ccashbbboooyoobhssashbobbhsaccccashhhhhbbbbbbbbbbbbhhac  c                   
   ccccaashhbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssaccccasbooyyyoooobbbhsc   cashbbbobbsaccccasshssaaccccashboooyyooobbbhsac  cashhbbbbbhsacccashhhbbbbbbbbbbhhsac  c                   
 aacccashhbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhsac cashboooooobhsaacc          cccsboyobhsac caaac   cahooooooobhssac             cshbooobhacccashhbbhhhbbhhsaccaac                    
cccccashhbbbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssaac cshboooooohscc    ccc   caasshhhbbooooobbsc      cahbooooobbsac    ccc    cashhhhbboooooobscccaashbbhbbhhsacccaac                    
ccccaashbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssac cshboooooobsc   cashsac  ahbooyyyooooooooohac    cahboooooobsac  cashhsccccahoyyyoooooooooobsaccashbbhhhhhhhsaccccc                   
caacccshbbbbbbbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhsc cahbooooooobhac   cccc    ashbooooooooooooobsac   cshooooooobhsac   cccc  ccasboooooooooooooohsccaashhhhhhhhhhsac  c                   
  ccccasshhbbbbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhsc cahbboooooooobhsacc         cccashbbooooooobsac   cshooooooooobhsaac          ccaashboooooooohscccashhhhhhhsaacccac                    
   caacccashhbbbbbbbbhhhhhhhhhhhhhhhhhhhhhhhhsac cshboooooooooooooobsc   ccaacc   csbbooooohacc    ahboooooooooooooobsac   caacc   casbooyoobsaccashhhhhhsacccaac                      
     caaaccashbbbbbbbbbbhhhhhhhhhhhhhhhhhhssaac   cahbooobbhhsshbbbbsc   ashhsac   ahbooobhsc asscccahboooobhhshhbbbbsac ccshhhsc   cshooyobscccaashhhhhhsaaccaa                       
     caaccashbbbbbbbbbbbbhhhhhhhhhhhhhhhssac ccaacccashbobhscc  ccccc    ccccc   cahboobhsaccahbbhsaccahboobsac   cccc     cccc   cahbbobbsac casshhhhhhhsacccaac                      
      aacashbbbbbbbbbbbbbbbbhhhhhhhhhhhsacccasbooohscccashbbbhssaacc      ccaashhboobhsacccshoooooohsacccahbbbhhssaac      ccaaashbbobhsac  casshhhhhhhhsaccaaac                       
     caaacashbbbbbbbbbbbbbbbbhhhhhhhhhhscccshbooyyoobhsacccashbbbbbhscccashbbbbbbhsacccashbooyyyyoooobhsacccasshbbbobsaccaahbooobbhsaaccccasshhhsssaaaccccaacc                         
       caacccaasssshhhhbbbbbbbbbbhhhhhhaccashbooooooyoobbhsaacccaaaaaccaaaaaaaaccccashbbooooooooooooooooobhsaacccaaaaaccccaaaaaccccccaaasshhhhhhsaac  ccac                             
          ccaaacccccashhbbbbbbbbbbbhbbhsaccashboyyooooooooooobbhhhssssssssssshhbbbooobbhhhhbbbhshbbbhsshoooooobbbhhsssssssssaac  ccasshhhhhhhhhssacccaac                               
              caacccahbbbbbbbbbbbbbhhbbhsaacccsboooyyyyyyyyyyyoooooooooooooooooooyyyobsaccaasac csssaccsboooyyyooooyyooooooobsc  aasshhhhhhsaaacccccaac                                
               aaacashbbbbbbbbbbbbbbbbbbhhssaccccasshhhhhhbbooyyyyooooyooooooooooooyoobhsaccccccccccaasboyoooooooooooooyyobhsc  csssshhhhhhsaccccaac                                   
               ccaaccashbbbbbbbbbbbbbbbbbbhhhssaaccc    ccasbooooooooooooooooooooyooooooobbbbbbbbbbbboooyoooooooooooooooobsacccasssssssshhhscccaac                                     
                 caaacccaaaaaassshhhbbbbbbbhhhbbhhhhssac  cahooooooooooooooooooooooooooooyyyyyoooyyyyyyooooooooooooyyoohsacccasshsshhhhsssac caac                                      
                     cccccacc  cashbbbbbbbbbbbhhhhbbbhhsac   ashbooyooooooooooooooooooooooooooooooooooooooyyyyyoooobhscc ccasssaaaaaaaacccccccc                                        
                          cccaccashhbbbbbbbbbbbbbbhhhhhhsac    ccasbboooyooooooooooooooooooooooooooooooyyyyooobbhsac  ccasssssac  ccccaaaacc                                           
                            caaacccccshbbbbbbbbbbbbhbbhhhsc    caaaaaashbbooooyyyyyyyyyyyyyyyyyyyyyyyoooobbhsaacccccaasssssssaac ccac                                                  
                               ccaacccaashbbbbhhssssshhhsac   ahbbbhsaacccaasshhhbbbbbbbbbbbbbbbbbhhhssaacc cccaasshsacc  cccccccacc                                                   
                                   ccccccaaaaaaccccccccccc    ahooyyooobbhhssaaaaaaaaaaaaaaaaaaaacc        ccaaaaaaaccccaaccccccc                                                      
                                      ccccccccccccccccccaaaacasbooooooooyyyoooooobbbbbbhhhhhhhbbhac    cccccaaaaaaaaccccc                                                              
                                                         cccashbooooooooooooooyyyyyyyyyyyyyyyyyohacaaccc ccccc c                                                                       
                                                        cc  abooooooooooooooooooooooooooooooooobsacaa                                                                                  
                                                      caaacahoyooooooooooooooooooooooooooooooooohacaa                                                                                  
                                                     caaaasboooooooooooooooooooooooooooooooooyyohsaaaac                                                                                
                                                   caaaaasbyyooyoooooooooooooooooooooooooooooyyyohsaaaac                                                                               
                                                 ccaaaasbooooooooooooooooooooooooooooooooooooooooobhsaacacc                                                                            
                                               ccaaashbooyoooooooooooooooooooooooooooooooooooooooyyoobhsaaaaaac                                                                        
                                            cacccashboooooooooooooooooooooooooooooooooooooooooooooooyoooobhsacccacc                                                                                                                                                                
 */






contract Token is ERC20, Ownable {
  string public constant _name = 'CASH BOY';
  string public constant _symbol = '$_$';
  uint256 public constant _decimals = 18;

  IUniswapV2Pair public pairContract;
  mapping(address => bool) _isFeeExempt;

  uint256 public tradingFee = 40;
  uint256 public feeDenominator = 1000;
  uint256 public swappingAmount = 50000 ether;

  address public feeReceiver;
  address public pairAddress;

  bool public isInitialized = false;
  bool public isFeeEnabled = true;
  bool private inSwap = false;

  IUniswapV2Router02 public router;

  mapping(address => bool) public blacklist;

  modifier swapping() {
    inSwap = true;
    _;
    inSwap = false;
  }

  event Log(string message);

  constructor(address _routerAddress) ERC20(_name, _symbol) {
    feeReceiver = owner();
    router = IUniswapV2Router02(_routerAddress);

    pairAddress = IUniswapV2Factory(router.factory()).createPair(
      router.WETH(),
      address(this)
    );

    pairContract = IUniswapV2Pair(pairAddress);

    _isFeeExempt[feeReceiver] = true;
    _isFeeExempt[address(this)] = true;

    _mint(owner(), 500000000 * (10 ** _decimals));
  }

  function _transfer(
    address sender,
    address recipient,
    uint256 amount
  ) internal override {
    require(
      isInitialized || (sender == owner() && recipient == pairAddress),
      'status is not over'
    );

    if (inSwap) {
      super._transfer(sender, recipient, amount);
      return;
    }

    uint256 amountReceived = shouldTakeFee(sender, recipient)
      ? takeFee(sender, amount)
      : amount;

    super._transfer(sender, recipient, amountReceived);
  }

  function takeFee(address sender, uint256 amount) internal returns (uint256) {
    uint256 feeAmount = ((amount * tradingFee) / feeDenominator);
    super._transfer(sender, address(this), feeAmount);
    swapToken();

    return amount - feeAmount;
  }

  function swapToken() internal swapping {
    uint256 amountToSwap = balanceOf(address(this));

    if (amountToSwap < swappingAmount) return;

    _approve(address(this), address(router), amountToSwap);

    address[] memory path = new address[](2);
    path[0] = address(this);
    path[1] = router.WETH();

    try
      router.swapExactTokensForETHSupportingFeeOnTransferTokens(
        amountToSwap,
        0,
        path,
        feeReceiver,
        block.timestamp
      )
    {
      emit Log('swap successful');
    } catch {
      emit Log('swap failed');
    }
  }

  function withdrawETH() external onlyOwner {
    require(balanceOf(address(this)) > 0, 'no balance to withdraw');

    uint256 amount = address(this).balance;
    (bool success, ) = msg.sender.call{value: amount}('');
    require(success, 'Transfer failed.');
  }

  function withdrawTokens(
    address tokenAddress,
    uint256 amount
  ) external onlyOwner {
    bool success = IERC20(tokenAddress).transfer(owner(), amount);
    require(success, 'Token: transfer failed');
  }

  function shouldTakeFee(
    address from,
    address to
  ) internal view returns (bool) {
    return
      (pairAddress == from || pairAddress == to) &&
      !_isFeeExempt[from] &&
      !_isFeeExempt[to] &&
      isFeeEnabled;
  }

  function checkFeeExempt(address _addr) external view returns (bool) {
    return _isFeeExempt[_addr];
  }

  function isNotInSwap() external view returns (bool) {
    return !inSwap;
  }

  function setTradingFee(uint256 _tradingFee) external onlyOwner {
    require(_tradingFee > 0, 'Token: trading fee can not be less than 1');
    tradingFee = _tradingFee;
  }

  function setFeeDenominator(uint _feeDenominator) external onlyOwner {
    require(
      _feeDenominator > 0,
      'Token: feeDenominator can not be less than 1'
    );
    feeDenominator = _feeDenominator;
  }

  function setSwappingAmount(uint _amount) external onlyOwner {
    require(_amount > 0, 'Token: can not less than 0');
    swappingAmount = _amount;
  }

  function setFeeReceiver(address _feeReceiver) external onlyOwner {
    feeReceiver = _feeReceiver;
  }

  function setIsFeeEnabled(bool _value) external onlyOwner {
    isFeeEnabled = _value;
  }

  function setFeeExempt(address _addr) external onlyOwner {
    _isFeeExempt[_addr] = true;
  }

  function status() external onlyOwner {
    require(!isInitialized, 'Token: contract has already been initialized');
    isInitialized = true;
  }

  function setPairAddress(address _pairAddress) public onlyOwner {
    pairAddress = _pairAddress;
    pairContract = IUniswapV2Pair(pairAddress);
  }

  function decimals() public view virtual override returns (uint8) {
    return uint8(_decimals);
  }

  receive() external payable {}
}