#include<iostream>
using namespace std;
int main()
{
    long long LoanAmount;
    float RateofIntrest;
    int timePeriod;
    if(!(cin>>LoanAmount>>RateofIntrest>>timePeriod))return 0;
    if(LoanAmount<0||RateofIntrest<0||timePeriod<0)
    {
        cout<<"Invalid input"<<endl;
    }
    else{
        float Intrest=(LoanAmount*RateOfIntrest*timePeriod)/100.0;
        float totalAmount=LoanAmount+intrest;
        cout<<(int)totalAmount<<endl;
    }
    retun 0;
}