#include <stdio.h>
#include <conio.h>

int main() {
    int i, j, m, n, a[10][10];
    int sum = 0;
    int count = 0;

    printf("Intr. m=");
    scanf("%i", &m);

    printf("Intr. n=");
    scanf("%i", &n);

    for (i = 0; i < m; i++) {
        for (j = 0; j < n; j++) {
            printf("\na[%i,%i]=", i, j);
            scanf("%i", &a[i][j]);
            if (a[i][j] % 2 == 0) {
                sum += a[i][j];
                count++;
            }
        }
    }

    printf("\nMatricea introdusa este:\n");

    for (i = 0; i < m; i++) {
        printf("\n");
        for (j = 0; j < n; j++) {
            printf("%5i ", a[i][j]);
        }
    }

    if (count > 0) {
        float average = (float)sum / count;
        printf("\nMedia aritmetica a elementelor pare din matrice este: %.2f", average);
    } else {
        printf("\nNu exista elemente pare in matrice pentru a calcula media.");
    }

    getch();
    return 0;
}