using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace 练习LinQ入门 { public partial
A. Visiting a Friend time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Pig is visiting a friend. Pig's house is located at point 0, and his friend's house is located at point m on an axis. Pi
问题:978. 最长湍流子数组 当 A 的子数组 A[i], A[i+1], ..., A[j] 满足下列条件时,我们称其为湍流子数组: 若 i <= k < j,当 k 为奇数时, A[k] > A[k+1],且当 k 为偶数时,A[k] < A[k+1]: 或 若 i <= k < j,当 k 为偶数时,A[k] > A[k+1] ,且当 k 为奇数时, A[k] < A[k+1]. 也就是说,如果比较符号在子数组中的每个相邻元素对之间翻转,则该子数组是
看了看C#的运算符重载,发现与C++打不相同.刚刚被C#的自增操作符坑了,现在来分享一下. 先定义一个类 class A { public int i; public A(int I) { i = I; }public static A operator ++(A a) { ); } } 主函数 class Program { static void Main(string[] args) { A v = ); Console.WriteLine(v.i); v++; Console.Write