#include<stdio.h>
#include<string.h>
int main()
{
    int n;
    scanf("%d",&n);
    if (n <1 || n > 100){
        print("fruit not fount!");
        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!");
    }    
    }