View Code of Problem 97

#include<iostream>
#include<cstring>
#include<algorithm>
#include<queue>
#include<stdio.h>
#include<string.h>
#include<cmath>
using namespace std;
int main()
{
    int num;
    while(scanf("%d",&num),num)
    {
        string str[num];
        for(int i=0;i<num;i++)
            cin>>str[i];
        sort(str,str+num);
        for(int i=0;i<num;i++)
        {
            if(str[i]+".exe"==str[i+1])
                cout<<str[i+1]<<endl;
        }
    }
   return 0;
}