#include<stdio.h>
#include<ctype.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>

int main()
{
    int n, i;
    scanf("%d\n", &n);
    int num[n];
    for ( i = 0; i < n; i++)
        scanf("%d", &num[i]);
    for ( i = 0; i < n; i++)
        if (num[i] % 2 == 0)
            printf("pb wins\n");
        else
            printf("zs wins\n");
    return 0;
}