标签:scanf str ios cin int stream out iostream string
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int cmp(string a,string b){
	return a+b>b+a; 
}
int main(){
	int n;
	while(scanf("%d",&n)==1 && n){
	  string buf[n];
	  int i,j;
	  for(i=0;i<n;i++){
	  	cin>>buf[i];
	  }
	
	  sort(buf,buf+n,cmp);
	  
	  for(i=0;i<n;i++) {
	    cout<<buf[i]; 	
	  }
	
	}
}
标签:scanf str ios cin int stream out iostream string
原文地址:http://www.cnblogs.com/whitehouse2016/p/6532736.html