#include <stdio.h>
#include <stdlib.h>

int main(void) {
  int* p = NULL;
  p = (int*) malloc(2*sizeof(int));
  if (p) {
    printf("Entrez un entier : ");
    scanf("%d", p);
    printf("Entrez un second entier : ");
    scanf("%d", p + 1);
    printf("Leur somme vaut %d.\n", p[0] + p[1]);
    free(p);
    return EXIT_SUCCESS;
  } else {
    puts("Espace mémoire insuffisant !");
    return EXIT_FAILURE;
  }
}