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PIGS Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21678 Accepted: 9911 Description Mirko works on a pig farm that consists of M locked p 阅读全文
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Dining Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 19170 Accepted: 8554 Description Cows are such finicky eaters. Each cow has a prefer 阅读全文
摘要：
ACM Computer Factory Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8133 Accepted: 2943 Special Judge Description As you know, all the com 阅读全文