int main() {
int choose;
cout << \ 1.add 2.mul\ cin >> choose; Polynominal p, q; switch (choose) {
case 1:
cin >> p; cout << p; cin >> q; cout << q; q = q + p; break; case 2:
cin >> p; cout << p; cin >> q; cout << q; q = q * p; break; }
cout << q; return 0; }