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算法入门经典训练指南88页练习 ::这道题只要把原矩阵扩大4倍,那么其跟最大子矩阵的题目就很类似,把二维转化成一维,求最大的序列和,不过这个序列的长度不能超过n。 长度不能超过n? 那这道题又跟hdu 3415 HDU 3415 Max Sum of Max-K-sub-sequence (单调队列 阅读全文
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Command Network Time Limit: 1000MSMemory Limit: 131072K Total Submissions: 11970Accepted: 3482 Description After a long lasting war on words, a war on 阅读全文
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The Monocycle Time Limit: 3000MS64bit IO Format: %lld & %llu [Submit] [Go Back] [Status] Description Problem A: The Monocycle A monocycle is a cycle t 阅读全文
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Hotel Time Limit: 3000MSMemory Limit: 65536K Total Submissions: 10858Accepted: 4691 Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation ... 阅读全文
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The more, The Better Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4859 Accepted Submission(s): 2864 Problem Description ACboy很喜欢玩... 阅读全文
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Atlantis Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6116 Accepted Submission(s): 2677 Problem Description There are several anc... 阅读全文
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Problem 2150 Fire Game Problem Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At th 阅读全文