#include<iostrem>
using namespace std;
int main)()
{
    int loan,timep;
    float intrest,roi,total;
    cin>>loan;
    cin>>timep;
    cin>>roi;
    if(loan>0 && roi>0 && timep>0)
    {
        intrest=(loan*roi*timep)/100;
    total=loan+intest;
    cout<<total;
    }

    else
    {
        cout<<"Invalid input";
    }
}