#include <stdio.h>

int *random_func(){ // if remove * and recompile it, still works fine.
    int arr[2] = {12,13};
    int *point = (int*) malloc(2*sizeof(int));
    point= arr;
    return point;
}

main(){
    int *ptr;
    ptr=fun();
    printf("%d %d ",*(ptr), *(ptr+1));
    return 0;

}