#include <stdio.h>
int main( void)
{
    int cnt = 1;
    int n;
    scanf("%d",&n);
    while ( cnt<=n ) {
        if ((cnt % 3) == 0 && (cnt % 5) == 0) printf("FizzBuzz\n");
        else if ( cnt % 3 == 0) printf("Fizz\n");
        else if ( cnt % 5 == 0) printf("Buzz\n");
        else printf("%d \n", cnt);
        cnt = cnt + 1;
    }
    return 0;
}