题目链接:http://poj.org/problem?id=1753 Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 46724 Accepted: 20002 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One
前言 我们在项目中,有可能会遇到存入到数据库或者传输的数据量比较大,这个时候,就可以考虑在存入数据库或者发送传输之前,将数据压缩下,当从数据库中取出时,再解压还原数据. 正文 废话不多说,我封装了一个工具类用于压缩和解压数据,代码如下: using System; using System.IO; using System.IO.Compression; using System.Text; namespace Test { public class GZipUtils { /// <summa
题目链接:http://codeforces.com/contest/714/problem/C C. Sonya and Queries time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Today Sonya learned about long integers and invited all her friends to
传送门: http://acm.hdu.edu.cn/showproblem.php?pid=1885 Key Task Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2654 Accepted Submission(s): 1143 Problem Description The Czech Technical Universi
Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity for cows in which they manipulate an M× N grid (1 ≤ M ≤ 15; 1 ≤ N ≤ 15) of square tiles, each of which is colored black o
题意:就是你给一个n行m列的矩阵,矩阵里的元素由0和1组成,1代表肥沃的土地可以种植作物,0则不可以种植作物,并且相邻的土地不能同时种植作物,问你有多少种种植方案. 分析:这是我做的第一道状态压缩dp的题,总的来说还是很容易理解的,直接上代码! 代码实现: #include<stdio.h> #include<string.h> #include<math.h> #define mod 100000000 int n,m,a[15]; int dp[13][(1<
using System; using System.Collections.Generic; using System.IO; using System.IO.Compression; using System.Text; using static System.Console; //使用流处理文件 //FileStream //读取器和写入器 //StreamReader StreamWriter //读写二进制文件 //BinaryReader BinaryWriter //压缩流 //使
Number Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3432 Accepted: 1399 Description Christine and Matt are playing an exciting game they just invented: the Number Game. The rules of this game are as follows. The players take turns
Color it Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Problem Description Do you like painting? Little D doesn't like painting, especially messy color paintings. Now Little B is painting. To prevent him from