/* makroja.c */
#include <stdio.h>
#define ALKU  int main(void) {
#define LOPPU return 0; }
#define mk *100
#define km *1000
ALKU
  double hinta_penneina,matka_m;
  hinta_penneina = 5 mk;
  matka_m        = 3.5 km;
LOPPU