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Subsequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16520 Accepted: 7008 Description A sequence of N positive integers (10 < N < 10 阅读全文
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Contestants Division Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10597 Accepted: 2978 Description In the new ACM-ICPC Regional Contest, 阅读全文
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Tree Cutting Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4798 Accepted: 2936 Description After Farmer John realized that Bessie had ins 阅读全文
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Godfather Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 7485 Accepted: 2638 Description Last years Chicago was full of gangster fights an 阅读全文