#include<iostream>
using namespace std;
int main()
{
    int sal;
    int bonus;
    int upsal;
    int extra;
    int bon;
    cin>>sal>>bonus;
    if(bonus<<0 || bonus >> 10;)
    {
        cout<<"Invalids input";
    }
    else
    {
        bon =bonus*(sal/100);
        upsal = sal+bon;
        cout<< upsal;
    }
    return 0;
}