
2016ACM校赛
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北邮OJ 884. 16校赛-Average Modulo
时间限制 5000 ms 内存限制 65536 KB题目描述We define function g on an array as: g([a0,a1,⋯,an−1])=(Σn−1l=0al) mod png([a_0,a_1,\cdots,a_{n-1}]) = \frac{(\Sigma_{l=0}^{n-1} a_l) ~ mod ~ p}{n}Here, p is a given cons原创 2016-04-15 14:16:20 · 953 阅读 · 0 评论 -
北邮OJ 981. 16校赛-Saber's Number Game
时间限制 1000 ms 内存限制 65536 KB题目描述 Saber is fond of number games of various kinds, she particularly likes a kind of number-guessing game. The game is played in pairs, one player decide原创 2016-04-15 14:45:01 · 592 阅读 · 0 评论 -
北邮OJ 980. 16校赛-R_clover's Challenge
时间限制 2000 ms 内存限制 65536 KB题目描述 R_clover wants to challenge Mengmengda_wsw's math,so he give her a function f(x,k). f(x,k)=g8(x,k) gn(x,k)=gn−1(g(x,k),k) where x∈[0,230−原创 2016-04-15 14:26:36 · 959 阅读 · 0 评论 -
北邮OJ 1005. 16校赛-Hawei Learning C
时间限制 1000 ms 内存限制 65536 KB题目描述 Hawei is learning C programming language recently, but he is so naive that he mistakes the ∼ symbol in C for the ¬ symbol in mathemetics. In math ca原创 2016-04-15 14:48:04 · 881 阅读 · 0 评论 -
北邮OJ 1010. 16校赛-Binary Strings
时间限制 5000 ms 内存限制 65536 KB题目描述 One day, the teacher asked Weishen to judge whether a binary string can be divided by 3 (3=(11)2) in binary system. "It’s too simple.", Weishen原创 2016-04-15 16:10:59 · 515 阅读 · 0 评论 -
北邮OJ 1021. 16校赛-Stone Game
时间限制 4000 ms 内存限制 65536 KB题目描述 Alice and Bob are old friends in game theory. This afternoon they meet in Starbucks, each ordered a cup of coffee and decided to start a new game. They原创 2016-04-15 16:23:27 · 609 阅读 · 0 评论 -
北邮OJ 1027. 16校赛-Archer in Archery
时间限制 1000 ms 内存限制 65536 KB题目描述 Archer(Emiya), also known as the red A, is famous for his talented skill of never missing a shot. Today Archer takes part in a rather different Archery原创 2016-04-15 18:13:32 · 769 阅读 · 0 评论 -
北邮OJ 1022. 16校赛-Saber's Board
时间限制 5000 ms 内存限制 65536 KB题目描述 In a parallel universe, Saber has won the champion of every kind of board games. She even defeated the AI program BetaGo recently! After all the victory原创 2016-04-15 17:47:19 · 710 阅读 · 0 评论