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SPF Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9616 Accepted: 4334 Description Consider the two networks shown below. Assuming that da 阅读全文
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Redundant Paths Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16630 Accepted: 6935 Description In order to get from one of the F (1 <= F 阅读全文
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Network of Schools Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 20114 Accepted: 7915 Description A number of schools are connected to a 阅读全文
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The Cow Prom Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2373 Accepted: 1402 Description The N (2 <= N <= 10,000) cows are so excited: 阅读全文
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Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 36087 Accepted: 14710 Description Every cow's dream is to become the most popu 阅读全文