#include <iostream>
using namespace std;
int main()
{
int k;
double S,p,S_final=0;;
cout<<"S = ";cin>>S;
cout<<"p = ";cin>>p;
cout<<"k = ";cin>>k;
S_final = S;
for(int i=0;i<k;i++)
{
S_final = (1+p/100)*S_final;
}
cout<<"Suma dupa "<<k<<" luni: "<<S_final<<endl;
return 0;
}