View Code of Problem 97

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	string str=".exe";
	while(cin>>n&&n!=0){
		string s[n];
		for(int i=0;i<n;++i)
			cin>>s[i];
		sort(s,s+n);
		for(int i=0;i<n;++i)
			for(int m=i+1;m<n;++m)
				if(s[m]==s[i]+str)
				cout<<s[m]<<endl;
	}
}