#include <stdio.h>

int main() {
    int n;
    scanf("%d", &n);
    int ar[n];
    for (int i = 0; i < n; i++) scanf("%d", &ar[i]);
    int search;
    scanf("%d", &search);

    float avg = 0.0;
    int idx = -1;
    for (int i = 0; i < n; i++) {
        avg += ar[i];
        if (ar[i] == search) idx = i;
        if (ar[i] % 2) ar[i] = 0;
        else ar[i] = 1;
    }
    avg /= n;

    printf("Avg = %.2f\n", avg);
    if (idx != -1) printf("FOUND, index = %d\n", idx);
    else printf("NOT FOUND\n");
    for (int i = 0; i < n; i++) printf("%d ", ar[i]);
}