题目大意:切割图形,给你一个非0即1的矩阵,将它切割成多个长方形,使每个小长方形中1的个数不得多于k个,切割的规则,要么切一整行,要么是一整列. 题解: 二进制枚举. 注意行数最大才是10.用二进制枚举切割某一行,然后在枚举每一列是否需要切割.时间复杂度O(2^h*m) code: #include<bits/stdc++.h> using namespace std; ; ; int mp[N][N]; int arr[N]; int n,m,k; vector<int>ve;…

Dividing a Chocolate zoj 2705 递推,找规律的题目: 具体思路见:http://blog.csdn.net/u010770930/article/details/9769333 #include <stdio.h> #include <iostream> using namespace std; ]; int main() { int i,j,maxx; long long m,n; a[]=; a[]=; while(~scanf("%lld…

C - Chocolate Bar 题面 There is a bar of chocolate with a height of H blocks and a width of W blocks. Snuke is dividing this bar into exactly three pieces. He can only cut the bar along borders of blocks, and the shape of each piece must be a rectangle…

There is a bar of chocolate with a height of H blocks and a width of W blocks. Snuke is dividing this bar into exactly three pieces. He can only cut the bar along borders of blocks, and the shape of each piece must be a rectangle. Snuke is trying to…

Chocolate Bar Time limit : 2sec / Memory limit : 256MB Score : 400 points Problem Statement There is a bar of chocolate with a height of H blocks and a width of W blocks. Snuke is dividing this bar into exactly three pieces. He can only cut the bar a…

Dividing Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 66032 Accepted: 17182 Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles.…

B. Fox Dividing Cheese time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Two little greedy bears have found two pieces of cheese in the forest of weight a and b grams, correspondingly. The be…

Dividing Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 69575   Accepted: 18138 Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbl…

Dividing   Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles. This would be easy if all the marbles had the same value, because then they cou…

Big Chocolate 题目链接:http://acm.hust.edu.cn/vjudge/problem/visitOriginUrl.action?id=19127 Big Chocolate Mohammad has recently visited Switzerland . As he loves his friends very much, he decided to buy some chocolate for them, but as this fine chocolate…