Square Number Check

A perfect square is a number you can get by multiplying an integer by itself. The function is_perfect_square receives a non-negative integer n and returns True if it is a perfect square, otherwise False. For example, 16 qualifies because it is 4 * 4.

Примеры

Ввод
16
Вывод
True
Ввод
15
Вывод
False
Ввод
0
Вывод
True

Нужно реализовать

def is_perfect_square(n: int) -> bool:

Теги

mathbinary-search
PostgreSQLv16

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Tests12
Visible tests
Piilotettu testi 7
Piilotettu testi 8
Piilotettu testi 9
Piilotettu testi 10
Piilotettu testi 11
Piilotettu testi 12

They run when you press "Submit" — your whole solution is checked against them so you can't hard-code answers for the visible cases.

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