Python Arena

Perfect Square Check

A perfect square is a number you can get by multiplying an integer by itself. Write is_square, which checks the number n and returns True if it is the square of an integer. 0 counts as a square, but negative numbers do not.

Примеры

Ввод
-1
Вывод
False
Ввод
0
Вывод
True
Ввод
3
Вывод
False

Нужно реализовать

def is_square(n: int) -> bool:

Теги

math
PostgreSQLv16
Přihlaste se k odevzdání

Tady se objeví výsledek běhu kódu

Visible tests
1
Input
-1
ExpectedFalse
2
Input
0
ExpectedTrue
3
Input
3
ExpectedFalse
4
Input
4
ExpectedTrue
5
Input
25
ExpectedTrue
6
Input
26
ExpectedFalse
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