#include <iostream>
int main
{
    int loanAmount;
    float rateOfInterest;
    int timePeriod;
    cin>>loanAmount;
    cin>>rateOfInterest;
    cin>>timePeriod;
    
    if(loanAmount<0||rateOfInterest<0||timePeriod<0){
        cout<<"Invalid input<<endl;
    }
    else{
        float interest=(static_cast<float>(loanAmount)*rateOfInterest*timePeriod)/100.0;
        int totalPayableAmount=static_casdt<int>(loanAmount+interest);
        cout<<totalPayableAmount<<endl;
    }
    return 0;
}