摘要：
Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: Help Vita 阅读全文
摘要：
ACboy was kidnapped!! he miss his mother very much and is very scare now.You can't image how dark the room he was put into is, so poor :(. As a smart 阅读全文
摘要：
使用标准库的栈和队列时，先包含相关的头文件 #include<stack> #include<queue> using namespace std; 定义栈如下： stack<int> stk; 定义队列如下： queue<int> q; 栈提供了如下的操作 [cpp] view plain cop 阅读全文