UPC-6349: Talent Show【二分+DP】

6349: Talent Show 時間限制: 1 Sec  內存限制: 128 MB 提交: 163  解決: 59 [提交] [狀態] [討論版] [命題人:admin]php 題目描述ios Farmer John is bringing his N cows, conveniently numbered 1…N, to the county fair, to compete in the

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