#include <stdio.h>
#include <time.h>

int main() {
   time_t ara = time(NULL); // Get the system time
   time_t dps;
   int te = 0;

   for(int i = 0; i < 10000; i++){
       printf("%d\n", i);
   }

   dps = time(NULL);

   te = (int) ((long long)dps) - ((long long)ara);

   printf("%lld segons\n", te);
   printf("%lld segons\n", te);
}