Six Degrees of Cowvin BaconTime Limit:1000MSMemory Limit:65536KTotal Submissions:3602Accepted:1675DescriptionThe cows have been maki...
分类：
其他好文 时间：
2015-06-27 01:15:20
阅读次数：
202
SumsetsTime Limit:2000MSMemory Limit:200000KTotal Submissions:14344Accepted:5709DescriptionFarmer John commanded his cows to s...
分类：
其他好文 时间：
2015-06-26 23:39:08
阅读次数：
149
1 错误描述
Procedure execution failed
2013 - Lost connection to MySQL server during query
2 错误原因
3 解决办法...
分类：
数据库 时间：
2015-06-25 14:11:01
阅读次数：
143
跟某NOIP的《矩阵取数游戏》很像。f(i,j)表示从左边取i个，从右边取j个的答案。f[x][y]=max(dp(x-1,y)+a[x]*(x+y),dp(x,y-1)+a[n-y+1]*(x+y))。ans=max{f(i,n-i)}。#include#include#includeusing ...
分类：
其他好文 时间：
2015-06-24 10:50:50
阅读次数：
130
#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
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
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
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
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
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
