原文:USACO2021 Dec.银组/USACO 2021 December Contest, Silver 题解

T Closest Cow Wins 题目 Farmer John owns a long farm along the highway that can be considered somewhat like a one dimensional number line. Along the farm, there are K grassy patches leq K leq cdot the i ...

2021-12-21 18:38 0 324 推荐指数:

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「赛后总结」USACO 2021 December Contest

Bronze Problem1. Lonely Photo Description 给定一个长度为 \(n\) 的字符串 \(s\),\(s\) 仅由 G 和 H 组成,求有多少个长度 ...

Sun Dec 19 08:18:00 CST 2021 0 269
USACO2021 Lonely Photo】题解

题目 Farmer John has recently acquired N new cows (3≤N≤5×105), each of whose breed is either Guernsey ...

Wed Dec 22 01:33:00 CST 2021 2 652
USACO2021 Walking Home 】题解

题目 Bessie the cow is trying to walk from her favorite pasture back to her barn. The pasture and fa ...

Wed Dec 22 01:51:00 CST 2021 2 154
 
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