#include<stdio.h>
#include<string.h>

int main()
{
     int n;
     scanf("%d",&n);
     
     if (n < 1 || n > 100) {
         printf("fruit not found!");
         return 0;
     }
     
     char fruits[n][20];
     
     for (int i = 0; i < n; i++) {
         scanf("%s", fruits[i]);
     }
      
      char search[20];
      scanf("%s",search);
      
      int found = 0;
      for (int i =0; i < n; i++){
          if(strcmp(fruits[i],search) == 0) {
              found = 1;
              break;
          }
      }
      if (found) {
          for (int i = 0; i < n; i++) {
              printf("%s",fruits[i]);
          }
      } else {
          printf(" fruit not found!");
      } 
      return 0;
          }
      }