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Programming contests became so popular in the year 2397 that the governor of New Earck — the largest human-inhabited planet of the galaxy — opened a s 阅读全文
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“Waiting for orders we held in the wood, word from the front never came By evening the sound of the gunfire was miles away Ah softly we moved through 阅读全文
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E. Two Permutations time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Rubik is very keen o 阅读全文
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E. Marbles time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In the spirit of the holidays 阅读全文
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P2668 斗地主 题目描述 牛牛最近迷上了一种叫斗地主的扑克游戏。斗地主是一种使用黑桃、红心、梅花、方片的A到K加上大小王的共54张牌来进行的扑克牌游戏。在斗地主中， 牌的大小关系根据牌的数码表示如 下：3<4<5<6<7<8<9<10<J<Q<K<A<2<小 王<大王，而花色并不对牌的大小产生影 阅读全文