alien-codex-cal.sol

contract Calc {
    
    bytes32 public one;
    uint public index;
    uint public length;
    bytes32 public lengthBytes;
    
    function getIndex() {
        one = keccak256(bytes32(1));
        index = 2 ** 256 - 1 - uint(one) + 1;
    }
    
    function getLength() {
        length = 2 ** 200 + 1;
        lengthBytes = bytes32(length);
    }
}