ACM/ICPC 2018亚洲区预选赛北京赛站网络赛 A（bfs）

传送门 题面： #1828 : Saving Tang Monk II 时间限制:1000msc++ 单点时限:1000ms数组 内存限制:256MBthis 描述 《Journey to the West》(also 《Monkey》) is one of the Four Great Classical Novels of Chinese literature. It was written

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