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F. Isomorphic Stringstime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are giv... 阅读全文
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G. Team Playerstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are nn play... 阅读全文
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咸鱼睡觉觉Time Limit: 1000 MS Memory Limit: 64 MBSubmit Status咸鱼要睡觉觉了!但那群咕咕有点烦。咸鱼决定要赶走一些咕咕,使得他们不要这么吵。那kk只咕咕们排成了一列。咸鱼做出了nn个决定,第ii个决定是要在第... 阅读全文
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咸鱼睡觉觉 Time Limit: 1000 MS Memory Limit: 64 MB Submit Status 咸鱼要睡觉觉了! 但那群咕咕有点烦。 咸鱼决定要赶走一些咕咕,使得他们不要这么吵。 那kk只咕咕们排成了一列。 咸鱼做出了nn个决定,第ii个决定是要在第aiai只咕咕到第bibi 阅读全文
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You are given an undirected graph with weighted edges. The length of some path between two vertices is the bitwise xor of weights of all edges belongi 阅读全文
摘要:
You are given an undirected graph with weighted edges. The length of some path between two vertices is the bitwise xor of weights of a... 阅读全文
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弗吉桑Time Limit: 3000 MS Memory Limit: 64 MBSubmit Status弗吉桑是一座横跨清水河大草原的活火山,位于子科技大学主楼东北方约 80km 处,主峰海拔 3776m , 2002 年 8 月经电子科大校土局重新测量... 阅读全文