// editor2
#include <iostream>
using namespace std;
int main()
{
    int salary;
    int bonus;
    cin>>salary>>bonus;
    if(bonus < 0 || bonus >100)
    {
        cout<<"Invalid input";
        return 0;
    }
    double percent =(double)bonus/100;
    double total = salary + percent *salary
    cout<<total;
    return 0;
    
}