2557: Above the Median 题目描述 Farmer John has lined up his N (1 <= N <= 100,000) cows in a row to measure their heights; cow i has height H_i (1 <= H_i ...
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其他好文 时间:
2019-09-13 15:49:29
阅读次数:
88
https://www.luogu.org/problem/P2947 题目描述 Farmer John's N (1 <= N <= 100,000) cows, conveniently numbered 1..N, are once again standing in a row. Cow i ...
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其他好文 时间:
2019-09-10 01:07:10
阅读次数:
101
如有乱码,请点击。 题目描述 Farmer John is herding his N cows (1 <= N <= 2,500) across the expanses of his farm when he finds himself blocked by a river. A single ...
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其他好文 时间:
2019-09-08 09:57:46
阅读次数:
96
Muddy Fields Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13386 Accepted: 4923 Description Rain has pummeled the cows' field, a rectangu ...
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其他好文 时间:
2019-09-01 16:40:15
阅读次数:
58
题目传送门 题目中文翻译: Description 每头牛的梦想就是成为牛群中最受欢迎的牛。 在一群N(1 <= N <= 10,000)母牛中,你可以得到M(1 <= M <= 50,000)有序的形式对(A,B),告诉你母牛A认为母牛 B很受欢迎。 由于流行是传递性的,如果A认为B很受欢迎,B认 ...
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其他好文 时间:
2019-08-31 19:00:24
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80
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 ...
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其他好文 时间:
2019-08-30 22:57:03
阅读次数:
121
DP 复习。 参考 "redbag 博客" 提供的题表。 P2858 [USACO06FEB] Treats for the Cows 区间 DP。 转换思路,题面从外往里递推,我们采用从里往外递推,权值逐级递减的反向实现方式。 选择区间左端点或右端点更新答案。 cpp int n, a[2003] ...
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其他好文 时间:
2019-08-30 14:13:47
阅读次数:
104
Cows Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 24787 Accepted: 8296 Description Farmer John's cows have discovered that the clover gr ...
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编程语言 时间:
2019-08-27 22:52:22
阅读次数:
95
描述Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= ...
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其他好文 时间:
2019-08-27 21:27:16
阅读次数:
111
Lost Cows POJ 2182 思维 题意 是说有n头牛,它们身高不一但是排成了一队,从左到右编号为1到n,现在告诉你从第二号开始前面的那些牛中身高小于它的个数,一共有n 1个数。然后求出它们按照身高来排序的话从低到高编号会是多少。 解题思路 首先我们需要从它给的数据逆序来进行处理,为什么,比 ...
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其他好文 时间:
2019-08-27 00:29:49
阅读次数:
92