#include <iostream>
using namespace std;

int main() {

	string emri;
	double mesatarja;
	double nota;
	double shuma;
	double sh=0,nr=0;
	string prgj;

	cout<<"Jep emrin e studentit :";
	cin>>emri;
	do {

		cout<<"Jep noten e Studentit : ";
		cin>>nota;

		sh=sh+nota;
		nr=nr+1;
		mesatarja=sh/nr;

		cout<<"Studenti me emer "<<emri<<" e ka mesataren : "<<mesatarja<<endl;

		cout<<"Deshironi te jepni note tjeter"<<endl;
		cin>>prgj;
	}while (prgj=="po");
	return 0;
}