#include <stdio.h>

int main() {
    int n;
    scanf("%d", &n);
    if (n < 1 || n > 10) { 
        printf("Invalid Input\n");
        return 1;
    }

    int matrix[n];
    long long sum = 0;
    long long product = 1;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            scanf("%d", &matrix[i][j]);
            if (i == j) {
                sum += matrix[i][j];
                product *= matrix[i][j];
            }
        }
    }

    printf("%lld\n", sum);
    printf("%lld\n", product);

    return 0;
}