#include<iostream>
using namespace std;
int main()
{
   int salary, bonus,upsalary,extra,bon;
   cin>>salary>>bonus;
   upsalary<0||bonus>100)
   {
       cout<<"Invalid input";
   }
   else
   {
       bon=bonus*(salary/100);
       upsalary=salary+bon;
       cout<<upsalary;
   }
}