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/**
 *Submitted for verification at Etherscan.io on 2018-08-25
*/

pragma solidity ^0.4.21;

contract WannabeSmartInvestor {
    
    address private owner;
    mapping(address => uint) public incomeFrom;

    constructor() public {
        owner = msg.sender;
    }
    
    function invest(address _to, uint _gas) public payable {
        require(msg.sender == owner);
        require(_to.call.gas(_gas).value(msg.value)());
    }
    
    function withdraw() public {
        require(msg.sender == owner);
        owner.transfer(address(this).balance);
    }

    function () public payable {
        incomeFrom[msg.sender] = incomeFrom[msg.sender] + msg.value;
    }     

}

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[{"constant":false,"inputs":[],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_gas","type":"uint256"}],"name":"invest","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"incomeFrom","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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