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【动态规划】bzoj1669 [Usaco2006 Oct]Hungry Cows饥饿的奶牛
#include#includeusing namespace std;int n,a[5001],b[5001],en;int main(){ scanf("%d",&n); for(int i=1;i<=n;++i) scanf("%d",&a[i]); for(in...
分类:其他好文   时间:2015-06-24 10:32:54    阅读次数:101
POJ2481:Cows(树状数组)
Description Farmer John's cows have discovered that the clover growing along the ridge of the hill (which we can think of as a one-dimensional number line) in his field is particularly good.  ...
分类:编程语言   时间:2015-06-23 21:41:15    阅读次数:155
【POJ3621】Sightseeing Cows
Sightseeing CowsTime Limit:1000MSMemory Limit:65536KTotal Submissions:8331Accepted:2791DescriptionFarmer John has decided to reward his cows for their...
分类:其他好文   时间:2015-06-22 14:52:52    阅读次数:93
BZOJ 1734: [Usaco2005 feb]Aggressive cows 愤怒的牛( 二分答案 )
最小最大...又是经典的二分答案做法..--------------------------------------------------------------------------#include#include#include#include#define rep( i , n ) for...
分类:其他好文   时间:2015-06-21 22:23:04    阅读次数:147
POJ 2481 Cows【树状数组】
题意:给出n头牛的s,e 如果有两头牛,现在si = ej那么称牛i比牛j强壮 然后问每头牛都有几头牛比它强壮先按照s从小到大排序,然后用e来当做树状数组里面那个a数组,对于每头牛求出前面比他大的e有多少个还有就是注意有两头牛的s和e相等的情况,就只需要更新值, 1 #include 2 #in.....
分类:编程语言   时间:2015-06-21 19:45:55    阅读次数:119
poj3254 Corn Fields
Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number of squares...
分类:其他好文   时间:2015-06-21 14:33:04    阅读次数:155
poj2184 Cow Exhibition
Description "Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to prove to the public that they are both smart and fun....
分类:其他好文   时间:2015-06-20 17:14:26    阅读次数:144
POJ 2387 最短路Dijkstra算法
Til the Cows Come Home Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 33607   Accepted: 11383 Description Bessie is out in the field and wants to get back t...
分类:编程语言   时间:2015-06-19 16:55:12    阅读次数:132
POJ 3281 Dining 最大流 Dinic算法
DiningTime Limit:2000MSMemory Limit:65536KTotal Submissions:10768Accepted:4938DescriptionCows are such finicky eaters. Each cow has a preference for c...
分类:编程语言   时间:2015-06-15 00:14:03    阅读次数:231
BZOJ 2060: [Usaco2010 Nov]Visiting Cows 拜访奶牛( dp )
树形dp..水------------------------------------------------------------------------#include#include#include#include#define rep( i , n ) for( int i = 0 ; i...
分类:其他好文   时间:2015-06-14 21:24:19    阅读次数:175
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