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

//---------------------------------------------------------------------------
int main(int argc, char **argv)
{
  int a,b,i;
  printf("Zadej dve prirozena cisla oddelena mezerou: ");
  scanf("%d %d",&a,&b);
  if (a>b)
  {
    i = a; // vyuziji promennou i pro zamenu, abych nemusel deklarovat dalsi promennou
    a = b;
    b = i;
  }



  for(i=(a%2==0)?a:a+1;i<=b;i=i+2)
  {
     printf("%d ",i);
  }

  putchar('\n');
  system("PAUSE");
  return 0;
}