随笔分类 -  容斥定理

GYM 101350 G
摘要：G. Snake Rana time limit per test 4.0 s memory limit per test 256 MB input standard input output standard output G. Snake Rana time limit per test 4.0 阅读全文

posted @ 2018-09-01 19:38 cltt 阅读(293) 评论(0) 推荐(0)

容斥定理
摘要：ACM训练联盟周赛 131072K Teemo decides to use his money to conquer the universe. It is known that there are m planets that humans can reach at present. They 阅读全文

posted @ 2018-08-21 16:43 cltt 阅读(264) 评论(0) 推荐(0)

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