qq_270284627的博客

全排列#include<iostream>#include<algorithm>using namespace std;int main(){ int t; cin>>t; while(t--) { int n,i; cin>>n; int a[10]= {1,2,3,4,5,6,7,8,9,10};

陈越姥姥讲的数据结构很不错(⊙o⊙)！#include<stdio.h>#include<time.h>#include<math.h>clock_t start,stop; //包含在time.h头文件中double duration;#define MAXN 10int main(){ int i; double a[MAXN]; start=cl