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Semi-prime H-numbers Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8677 Accepted: 3793 Description This problem is based on an exercise o 阅读全文
摘要:
The Embarrassed Cryptographer Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13757 Accepted: 3750 Description The young and very promising 阅读全文
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Paths on a Grid Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 24236 Accepted: 6006 Description Imagine you are attending your math lesson 阅读全文
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C Looooops Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 22260 Accepted: 6125 Description A Compiler Mystery: We are given a C-language s 阅读全文
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Code Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 9236 Accepted: 4405 Description Transmitting and memorizing information is a task that 阅读全文