/**
 * This file is part of the 1st Solidity Gas Golfing Contest.
 *
 * This work is licensed under Creative Commons Attribution ShareAlike 3.0.
 * https://creativecommons.org/licenses/by-sa/3.0/
 */

pragma solidity 0.4.24;

contract BrainFuck {
    /**
     * @dev Executes a BrainFuck program, as described at https://en.wikipedia.org/wiki/Brainfuck.
     *
     * Memory cells, input, and output values are all expected to be 8 bit
     * integers. Incrementing past 255 should overflow to 0, and decrementing
     * below 0 should overflow to 255.
     *
     * Programs and input streams may be of any length. The memory tape starts
     * at cell 0, and will never be moved below 0 or above 1023. No program will
     * output more than 1024 values.
     *
     * @param program The BrainFuck program.
     * @param input The program's input stream.
     * @return The program's output stream. Should be exactly the length of the
     *          number of outputs produced by the program.
     */
    function execute(bytes program, bytes input) public pure returns(bytes) {
    }
}