#include<iostream>
#include<iomanip>

int main(){
    int loanAmount;
    float rateofinterest;
    int timeperiod;
    
    if(!(std::cin>>loanAmount>>rateofinterst>>timeperiod))
    {
        std::cout<<"invalid input"<<std::endl;
        return 0;
    }
    if(loanAmout<0||rateofinterest<0||timeperiod<0){
        std::cout<<"invaild input"<<std::endl;
        retrun 0;
    }
    float interest=(loanAmount*rateofinterest*timeperiod<0)/100.0f;
    int totalpayableAmount=static_cast<int>
    (loanAmount+intrest);
    std::cout<<totalpayableAmount<<std::endl;
    return 0;
}