int main() { int a, b; cin >> a >> b; for (int i=a; i <=b; i++){ switch (i) { case 1: cout << "one" << endl; break; case 2: cout << "two"<< endl; break; case 3: cout << "three"<< endl; break; case 4: cout << "four"<< endl; break; case 5: cout << "five"<< endl; break; case 6: cout << "six"<< endl; break; case 7: cout << "seven"<< endl; break; case 8: cout << "eight"<< endl; break; case 9: cout << "nine"<< endl; break; default: if (i>9 && i%2==0){ cout << "even"<< endl;} else { cout << "odd"<< endl; } } } return 0; }