Exact Square

A perfect square is a number you can get by multiplying an integer by itself. For example, 16 works because it is 4 * 4. Given a non-negative integer num, return True if it is a perfect square. Otherwise, return False.

Примеры

Ввод
9
Вывод
True
Ввод
16
Вывод
True
Ввод
1
Вывод
True

Нужно реализовать

def perfect_square(num: int) -> bool:

Теги

mathbinary-search
PostgreSQLv16

Šeit parādīsies koda izpildes rezultāts

Tests12
Visible tests
Slēptais tests 7
Slēptais tests 8
Slēptais tests 9
Slēptais tests 10
Slēptais tests 11
Slēptais tests 12

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