夏午晴天

摘要： #include #include using namespace std; int main(){ string str; cin >> str; for(int i = 1; i <= str.length(); i++){ if(str.length() % i == 0){ bool flag = true; ... 阅读全文

摘要： A. Arya and Bran time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Arya and Bran time li 阅读全文

摘要： 专业版的intellij可以免费试用30天。为了以后开发方便，博主昧着自己的良心找了个破解方案。 选择菜单Help->Register->License server，填上 1 http://idea.iteblog.com/key.php 如图所示： 点击Activate，然后就搞定了。 阅读全文

摘要： 看看这些主题： Eclipse Color Themes 设置步骤： 1、点击help --> Eclipse Marketplace... 2、搜索Color Eclipse Themes 3、点击installeo 4、重启Eclipse 5、点击 -- > Window --> prefere 阅读全文

摘要： 1 show databases; 2 create database first; 3 drop database first; 4 use example; 5 create table example0( 6 id int primary key auto_increment, 7 name varchar(20) 8 ); 9 show tables; 10 de... 阅读全文

摘要： 1 import java.util.*; 2 import java.math.*; 3 4 public class Num2{ 5 public static void main(String args[]){ 6 BigInteger s; 7 int n; 8 Scanner cin = new Scanner(... 阅读全文

摘要： Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt 阅读全文

摘要： There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two 阅读全文

摘要： B. Mike and strings time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Mike and strings 阅读全文

摘要： D. Array Division time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Array Division time 阅读全文