pragma solidity ^0.4.18;

interface CornFarm
{
    function buyObject(address _beneficiary) public payable;
}

interface Corn
{
    function transfer(address to, uint256 value) public returns (bool);
}

library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    if (a == 0) {
      return 0;
    }
    uint256 c = a * b;
    assert(c / a == b);
    return c;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  /**
  * @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

contract TaxManFarmer {
    using SafeMath for uint256;
    
    bool private reentrancy_lock = false;
    
    address public shop = 0x0e5c8681609560F4E48F6a7d95379e9b68A5B4F3;
    address public object = 0xAD5017098E876a277885Ae4a2eD3d9d6c7d3d38E;
    address public taxMan = 0xd5048F05Ed7185821C999e3e077A3d1baed0952c;
    
    mapping(address => uint256) public workDone;
    
    modifier nonReentrant() {
        require(!reentrancy_lock);
        reentrancy_lock = true;
        _;
        reentrancy_lock = false;
    }
    
    function pepFarm() nonReentrant external {
        for (uint8 i = 0; i < 100; i++) {
            CornFarm(shop).buyObject(this);
        }
        
        workDone[msg.sender] = workDone[msg.sender].add(uint256(95 ether));
        workDone[taxMan] = workDone[taxMan].add(uint256(5 ether));
    }
    
    function reapFarm() nonReentrant external {
        require(workDone[msg.sender] > 0);
        Corn(object).transfer(msg.sender, workDone[msg.sender]);
        Corn(object).transfer(taxMan, workDone[taxMan]);
        workDone[msg.sender] = 0;
        workDone[taxMan] = 0;
    }
}

{
  "compilationTarget": {
    "TaxManFarmer.sol": "TaxManFarmer"
  },
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}