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Description For their physical fitness program, N (2 ≤ N ≤ 1,000,000) cows have decided to run a relay race using the T (2 ≤ T ≤ 100) cow trails throu 阅读全文
posted @ 2017-08-15 14:28
NaVi_Awson
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摘要:
Description Air Bovinia operates flights connecting the N farms that the cows live on (1 <= N <= 20,000). As with any airline, K of these farms have b 阅读全文
posted @ 2017-08-15 14:20
NaVi_Awson
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