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Desert King Time Limit: 3000MS Memory Limit: 65536K Total Submissions:29775 Accepted: 8192 Description David the Great has just become the king of a d 阅读全文
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Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions:17069 Accepted: 5925 Description In a certain course, you take n tests. If yo 阅读全文
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Frogger Time Limit: 1000MS Memory Limit: 65536K Total Submissions:57696 Accepted: 18104 Description Freddy Frog is sitting on a stone in the middle of 阅读全文
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Slim Span Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 9546 Accepted: 5076 Description Given an undirected weighted graph G, you should 阅读全文
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Sightseeing Time Limit: 2000MS Memory Limit: 65536K Total Submissions:10005 Accepted: 3523 Description Tour operator Your Personal Holiday organises g 阅读全文