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An Easy Problem?! Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 12970 Accepted: 1995 Description It's raining outside. Farmer Johnson's b 阅读全文
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Pick-up sticks Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 12861 Accepted: 4847 Description Stan has n sticks of various length. He thr 阅读全文
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The Doors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8334 Accepted: 3218 Description You are to find the length of the shortest path t 阅读全文
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Segments Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13514 Accepted: 4331 Description Given n segments in the two dimensional space, wr 阅读全文