#include <stdio.h>
#include <math.h>
// Shpilevaya Ksenia 4 lab: 25
int main()
{
    int n;
    scanf("%d", &n);
    int mas[n];
    int j, number;
    int prnum = 1;
    int max = 0;
    for(j = 1; j <= n; j++)
    {
        scanf("%d", &mas[j]);
        if (abs(mas[j]) <= 10)
        {
            prnum = prnum * mas[j];
            if (mas[j] > max)
            {
                max = mas[j];
                number = j;
            }
        }
    }
    if (prnum == 1) printf("No");
    else printf("%d %d %d", prnum, max, number);

    return 0;
}