#include<stdio.h>
int main() {
    int n;
    scanf("%d", &n);
    if (n < 0) {
       printf("Invaild Input");
       return 0;
    }
    int mat[n];
    int matrix[n][n];
    for (int i = 0, i < n, i++) {
        for (int j = 0, j < n, j++) {
            scanf("%d", &matrix[i][j]);
        }
    }
    int sum = 0;
    int product = 1;
    for (int i = 0; i < n; i++) {
        sum += matrix[i][i];
        product *= matrix[i][i];
    }printf("Sum:%d\n", sum);
    printf("Product:%d", product);
    return 0;
}