LeetCode OJ Count Primes Description:Count the number of prime numbers less than a non-negative number,nclick to show more hints.Credits:Special thanks to@mithmattfor adding t
KMP(二） #include <iostream>#include <cstring>#include <cstdio>using namespace std;int main(){ char a[10050],s[1000007]; int ...
hdu2243 ac自动机+矩阵连乘 http://acm.hdu.edu.cn/showproblem.php?pid=2243Problem Description
DRP问题集结（一）-Tomcat无法启动,报错java.lang.NoClassDefFoundError: org/apache/juli/logging/ 问题一： Tomcat无法启动,报错java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory 问题二：【Error】JavaWeb: 严重: Failed to...
poj 3134 Power Calculus iddfs(迭代深搜) iddfs入门题。//poj 3134//sep9#include <iostream>using namespace std;int n,deep;int a[30];bool iddfs(int pos){int t;if(pos>deep) return...
1035. Password (20) To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords
[LeetCode] Longest Valid Parentheses Longest Valid ParenthesesGiven a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substr
Thread 的join Context:threadObject：为Thread对象（以下带至）Thread的Join方法：1.会暂停当前的线程，运行调用该方法的Thread对象所对应的线程将开始执行。注意点：1.Thread...
hdu 2571 dp入门题 题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2571常规dp，刚好让我这菜鸟来找找 找状态转移方程的感觉。。定义dp[i][j] 表示的是第i行j列所拥有的最...
SDUT 2411 Pixel density（模拟，字符串） 题目链接：SDUT 2411 Pixel density 这一题，可以说题目略坑。为什么呢，第一就是他题意描述过于模糊，第二题输出式有点坑（说到底还是题意不要表述清晰）。...