Răspuns:
int n,v[101],c,s,i;
cin >> n;
for(i=1;i<=n;i++)
cin >> v[i];
c = 0;
s = 0;
for(i=1;i<=n;i++){
c = c + v[i];
s++;}
cout << "1";
cout << endl;
for(i=1;i<=n;i++)
cout << v[i] << " ";
cout << endl;
cout << "2";
cout << endl;
cout << c;
cout << endl;
cout << "3";
cout << endl;
cout << c/s;
Explicație: