#include<iostream>
#include<iomanip>
using namespace std;
double calculateSalary(double salary,double bonusPercent){
    return salary+(salary *(bonousPercent/100.0));
}
int main (){
    double salary,bonusPercent;
    if(!(cin>>salary>>bonusPercent))return 0;
    if(bonousPercent<0||bonusPercent>100){
        cout<<"Invalid input"<<endl;
    }else{
        double updatedSalary = calculateSalary(salary,bonusPercent);
        cout<<fixed<<setprecision(0)<<updatedSalary<<endl;
    }
    return 0;
}