#include <stdio.h>

int main(
int argc,
char *argv[])
{
   float  a;
   double b;
   float  c;
   double d;

   a = 1024.123;
   b = 1.024123e+03;

   scanf("%f %le ", &c, &d);


   printf("a = %10.2f b = %8.4lf c = %f d = %8le \n",
           a, b, c, d);
}