#include <stdio.h>
  #include <math.h>
  int main()
  {
   double D,P,Z,sumd;
   int sum;

   scanf("%lf",&D);
   scanf("%lf",&P);
   Z = (D * (1 + (P*0.01) ));
 
   sumd = floor (Z);
   printf("%.lf\n",sumd);

 }