#include <iostream>
using namespace std;
double calculateSalarydouble(double salary, double bonusPercent) {
    double bonus = salary*bonusPercent/100;
}
int main(){
    double salary,bonusPercent;
    cin>>salary>>bonusPercent;
    if(bonusPercent<0||bonusPercent>100){
        cout<<"Invalid input";
    }
    else{
        double updateSalary=calculateSalary(salary,bonusPercent);
        cout<<updateSalary;
    }
    return 0;
}