B.Connect3 2017-2018 ACM-ICPC, Asia Daejeon Regional Contest 狀壓+回溯

Connect3 is a simplified version of a well-known Connect4 game. Connect3 is a game for two players, black and white, who take turns placing their colored stones in a 4 x 4 grid board shown in Fig.B.1.

>>阅读原文<<