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Like everyone else, cows like to stand close to their friends when queuing for feed. FJ has N (2 <= N <= 1,000) cows numbered 1..N standing along a st 阅读全文
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Cow Relays Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7683 Accepted: 3017 Description For their physical fitness program, N (2 ≤ N ≤ 1 阅读全文
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Hie with the Pie Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 7599 Accepted: 4088 Description The Pizazz Pizzeria prides itself in deliv 阅读全文
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Sightseeing trip Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6811 Accepted: 2602 Special Judge Description There is a travel agency in 阅读全文
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The merchant Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 4800 Accepted: 1666 Description There are N cities in a country, and there is 阅读全文