#include <iostream>
using namespace std;

int main()
{
    int loanAmount;
    float rateOfInterest;
    int timePeriod;
    
    cin >> loanAmount;
    cin >> rateOfInterst;
    cin >> timePeriod;
    Interest= (loanAmount*rateofInterest*timePeriod)/100.0;
    
    int totalPayable==loanAmount+Interest;
    if(loanAmount<=0 || rateofInterest<=0 || timePeriod<=0 )
    {
    
        cout << "Invalid input";
    else
    {
        cout<<total;
    return0;
    }