标签:枚举
【题意简述】:中文题
【分析】:直接STL了,最好是自己写写实现过程!
// 160K 438Ms
#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
int digital[1028];
int main()
{
	int t,n,k;
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d%d",&n,&k);
		for(int i = 0;i<n;i++)
		{
			scanf("%d",&digital[i]);
		}
		while(k--)
			next_permutation(digital,digital+n);
		printf("%d",digital[0]);
		for(int i = 1;i<n;i++)
		{
			printf(" %d",digital[i]);
		}
		printf("\n");
	}
	return 0;
}=========================================================================================================================================
最后关于next_permutation的相关用法总结,在这里:
http://www.cnblogs.com/TonyNeal/archive/2013/05/11/next_permutation.html
以及:
http://blog.csdn.net/u013749862/article/details/40593149
标签:枚举
原文地址:http://blog.csdn.net/u013749862/article/details/40822553