#include <stdio.h>

int main(void)
{
  int n,g,b;
  double coin;
  double g_out,mitudo;

  scanf("%d",&n);
  scanf("%d",&g);
  scanf("%d",&b);
  printf("%d %d %d\n", n, g, b);

  coin = (double)n * 0.2;
  printf("%f\n", coin);
  g_out = g*coin;
  printf("%f\n",g_out);

  mitudo = (double)g_out / b;

  printf("%.11f\n",mitudo);

  return 0;
}