#include <iostream>
using namespace std;

int main()
{
    int loanAmount;
    float rateOfInterest;
    int timePeriod;
    
    cin >> loanAmount;
    cin >> rateOfInterst;
    cin >> timePeriod;
    
    if(loanAmount<0|| rateofInterest < 0||timeperiod<0)
    {
        cout<<"Invalid input";
        return 0;
    
    }
    float Interest= (loanAmount*rateofInterest*timePeriod)/100.0;
    
    int totalPayable==loanAmount+Interest;
    cout<< totalpayable;
    return 0;
}