View Code of Problem 97

#include<bits/stdc++.h>
using namespace std;

int main() {

	int n;
	while(cin>>n){
		if(n==0){
			break;
		}
		string ad[n];
		for(int i=0;i<n;i++){
			cin>>ad[i];
		}
		sort(ad,ad+n);
		for(int i=0;i<n-1;i++){
			if(ad[i]+".exe"==ad[i+1]){
				cout<<ad[i+1]<<endl;;
				i++;
			}
		}
	}
	return 0;
}

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