brute 白駿/トロミノ/14500pythonbrute白駿 BestCoder 1st Anniversary ($) 1002.Hidden StringAlgorithmACMBestCoderForcebrute
白駿/トロミノ/14500pythonbrute白駿 BestCoder 1st Anniversary ($) 1002.Hidden StringAlgorithmACMBestCoderForcebrute