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http://hihocoder.com/contest/hiho97/problem/1 小Ho：今天我听到一个挺有意思的故事！ 小Hi：什么故事啊？ 小Ho：说秦末，刘邦的将军韩信带领1500名士兵经历了一场战斗，战死四百余人。韩信为了清点人数让士兵站成三人一排，多出来两人；站成五人一排，多出来 阅读全文
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不要62 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 31547 Accepted Submission(s): 11172 Problem 阅读全文
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Brackets Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5424 Accepted: 2909 Description We give the following inductive definition of a “r 阅读全文
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True Liars Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2713 Accepted: 868 Description After having drifted about in a small boat for a 阅读全文
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Navigation Nightmare Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 5939 Accepted: 2102 Case Time Limit: 1000MS Description Farmer John's 阅读全文
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Connections in Galaxy War Time Limit:3000MS Memory Limit:32768KB 64bit IO Format:%lld & %llu Submit Status Practice ZOJ 3261 Connections in Galaxy War 阅读全文
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食物链 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 60225 Accepted: 17656 Description 动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。 现有N个动 阅读全文
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Extended Traffic Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%lld & %llu Submit Status Practice LightOJ 1074 Extended Traffic Submit Status 阅读全文
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Marriage Match IV Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3147 Accepted Submission(s): 9 阅读全文
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The Shortest Path in Nya Graph Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4872 Accepted Sub 阅读全文