题目描述 Farmer John has bought property in the Caribbean and is going to try to raise dairy cows on a big farm composed of islands. Set in his ways, he w ...
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其他好文 时间:
2019-07-09 13:27:04
阅读次数:
100
题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They ...
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其他好文 时间:
2019-07-08 00:35:52
阅读次数:
144
题目描述 The good folks in Texas are having a heatwave this summer. Their Texas Longhorn cows make for good eating but are not so adept at creating creamy ...
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其他好文 时间:
2019-07-08 00:03:53
阅读次数:
135
题目描述 This past fall, Farmer John took the cows to visit a corn maze. But this wasn't just any corn maze: it featured several gravity-powered teleporte ...
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其他好文 时间:
2019-07-03 13:30:44
阅读次数:
114
五年计划 以下内容随时变动. 1.打完二叉苹果树,用树上背包. 2.学习状压DP,先把位运算学习一遍. 3.学习模拟退火,自己再打几遍. 4.没事多练DP题. 完成情况 6.18 luogu (P2858 [USACO06FEB]奶牛零食Treats for the Cows)[https://ww ...
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其他好文 时间:
2019-06-19 21:42:45
阅读次数:
119
题目描述 Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of material to read while waiting aroun ...
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其他好文 时间:
2019-06-14 22:08:57
阅读次数:
106
A. Censoring A. Censoring A. Censoring 题目描述 Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty ...
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其他好文 时间:
2019-06-14 21:27:01
阅读次数:
108
题目链接:https://www.luogu.org/problemnew/show/P2881 题目链接:https://vjudge.net/problem/POJ-3275 题目大意 给定标号为 1~N 这 N 个数,在给定 M 组大小关系,求还需要知道多少组大小关系才可以给这组数排序? 分析 ...
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其他好文 时间:
2019-06-11 19:33:36
阅读次数:
128
一、题目 POJ2387 二、分析 Bellman-Ford算法 该算法是求单源最短路的,核心思想就是不断去更新到起点的最短距离,更新的前提是没有负边。如果有负边需要手动控制循环次数。 Dijkstra算法 同样是单源最短路,它的核心是 (1) 找到最短距离已经确定的顶点,再从该顶点出发,更新与它相 ...
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其他好文 时间:
2019-05-31 19:27:49
阅读次数:
98
Sightseeing Cows Language:DefaultSightseeing Cows Time Limit: 1000MSMemory Limit: 65536KTotal Submissions: 12362Accepted: 4197DescriptionFarmer John h ...
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其他好文 时间:
2019-05-29 16:25:52
阅读次数:
83