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POJ-3176
Cow Bowling Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 19864 Accepted: 13172 Description The cows don't use actual bowling balls when ...
分类:其他好文   时间:2017-08-11 20:33:23    阅读次数:194
[POJ2456]Aggressive cows
来源:USACO 2005 February Gold 思路: 二分牛棚相距长度,判断是否合法。 ...
分类:其他好文   时间:2017-08-10 10:25:25    阅读次数:165
P2894 [USACO08FEB]酒店Hotel
P2894 [USACO08FEB]酒店Hotel 题目描述 The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny sh ...
分类:其他好文   时间:2017-08-09 23:51:57    阅读次数:190
bitset优化FLOYD HDU 3275
Each of Farmer John's N cows (1 ≤ N ≤ 1,000) produces milk at a different positive rate, and FJ would like to order his cows according to these rates ...
分类:其他好文   时间:2017-08-09 19:58:01    阅读次数:487
[POJ2456]Aggressive cows
题目大意:有1个有N间牛舍的小屋,告诉你每个牛舍的位置x (所有牛舍在一条线上),然后有M头牛,要求每两头牛之间距离尽可能大,求距离最近的两头奶牛的最大距离是多少。 解题思路:由于$n\le 100000$,所以$O(n^2)$的算法是过不了的。那么怎么做呢?这是一道最大化最小值的题目,我们可以二分 ...
分类:其他好文   时间:2017-08-09 19:11:55    阅读次数:118
(POJ 1990)Mowfest(确定不再来一发树状数组么?)
MooFest Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 8177 Accepted: 3691 Description Every year, Farmer John's N (1 <= N <= 20,000) cows ...
分类:编程语言   时间:2017-08-09 14:27:21    阅读次数:220
Cows(树状数组)
Cows Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 19673 Accepted: 6699 Description Farmer John's cows have discovered that the clover gr ...
分类:编程语言   时间:2017-08-08 21:42:11    阅读次数:189
poj3613:Cow Relays(倍增优化+矩阵乘法floyd+快速幂)
Cow Relays 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 t ...
分类:其他好文   时间:2017-08-08 21:36:50    阅读次数:251
Til the Cows Come Home (最短路模板题)
个人心得:模板题,不过还是找到了很多问题,真的是头痛,为什么用dijkstra算法book【1】=1就错了..... 纠结中.... Bessie is out in the field and wants to get back to the barn to get as much sleep a ...
分类:其他好文   时间:2017-08-08 17:53:18    阅读次数:213
POJ - 3661 Running
The cows are trying to become better athletes, so Bessie is running on a track for exactly N (1 ≤ N ≤ 10,000) minutes. During each minute, she can cho ...
分类:其他好文   时间:2017-08-05 09:59:39    阅读次数:150
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