#include<stdio.h>
#include<string.h>
int main()
{
    int n;
    scanf("%d",&n);
    char fruits[100][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]);
            if(i !=n - 1)
            {
                printf("");
                
            }
        }
    }else{
        printf("Fruit not found!");
    }
    return 0;
}