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Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Little Susie, thanks to her older brother, likes to play with cars. 阅读全文
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Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description A map of some object is a rectangular field consisting of n rows and 阅读全文
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Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description You are given a string q. A sequence of k strings s1, s2, ..., sk is 阅读全文
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Bob has learned a new magic trick that needs a very special preparation. Once he masters the trick he will be able to bring peace to the world, but if 阅读全文
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Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 231 Accepted Submission(s): 149 Problem Descrip 阅读全文
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Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Little Vova studies programming in an elite school. Vova and his cla 阅读全文
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Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Scrooge McDuck keeps his most treasured savings in a home safe with 阅读全文