int main()
{
cin >> number;
if (number >= 1 && number <= 6) {
cout << "Ночь"
}
else if (number >= 7 && number <= 12) {
cout << "Утро"
}
else if (number >= 13 && number <= 18) {
cout << "День"
}
else if (number >= 18 && number <= 24) {
cout << "Вечер"
}
return 0;
}
