incompleto
#include <iostream>
using namespace std;
int main (){
int f1,f2,f3,i,soma,media;
cin>>f1;
cin>>f2;
f3 = 0
soma = 0;
for(i=0;i<13;i++)
{
f3 = f1 + f2;
for(i=0;i<15;i++)
{
soma = soma + f3;
}
cout<< f3 <<endl;
}
media = soma / 15 ;
cout<<"soma: "<<soma<<endl;
cout<<"media: "<<media<<endl;
return 0;
}