#include <stdio.h>
int main() {
    int matrix[3][3] = {
        {1, 2, 3},
        {4, 5, 6},
        {7, 8, 9}
    };
    printf("Element at (0, 0): %d\n", matrix[0][0]);  // Outputs: 1
    printf("Element at (1, 1): %d\n", matrix[1][1]);  // Outputs: 5
    return 0;
}