摘要:题目链接: Sewage Treatment 时间限制:2000ms 单点时限:2000ms 内存限制:256MB 时间限制:2000ms 单点时限:2000ms 内存限制:256MB 描述 After years of suffering, people could not tolerate th
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摘要:题目链接: Drainage Ditches Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 67475 Accepted: 26075 Description Every time it rains on Farmer John
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