#include <stdio.h>

int main(void)
{
  /* Variables declaration */
  long double a,b;
  long double sum,diff,product,ratio,remainder;
  int left_shift, right_shift;
 
  /* Input section */
  printf("Enter first number:");
  scanf("%Lf",&a);
  printf("Enter second number:");
  scanf("%Lf",&b);

  /* Computation */
  sum = a+b;
  diff = a-b;
  product =a*b;
  ratio=a/b;
  remainder= ((int)a) % ((int)b);
  left_shift= ((int)a) << ((int)b);
  right_shift= ((int)a) >> ((int)b);
  
  
  /* Output section */
  printf("Sum=%Lf, Difference=%Lf\n",sum,diff);
  printf("Product=%Lf, Ratio=%Lf\n",product,ratio);
  printf("Remainder=%Lf\n",remainder);
  printf("Leftshifted value=%d,Rightshifted value=%d\n",left_shift,right_shift);

  return 0;
}