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

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

    printf("Introduceti dimensiunile matricei (n, m <= 10):\n");
    printf("n=");
    scanf("%i", &n);
    printf("m=");
    scanf("%i", &m);

    printf("Introduceti elementele matricei:\n");

    for (i = 0; i < n; i++) {
        for (j = 0; j < m; j++) {
            printf("a[%i][%i]=", i, j);
            scanf("%i", &a[i][j]);
            if (a[i][j] > 0) {
                positive_sum += a[i][j];
            }
        }
    }

    for (i = 0; i < n; i++) {
        for (j = 0; j < m; j++) {
            if (a[i][j] % 2 != 0) {
                a[i][j] = positive_sum;
            }
        }
    }

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

    getch();
    return 0;
}