Files
leetcode/326-power-of-three/326-power-of-three.py
T

11 lines
255 B
Python

class Solution:
def isPowerOfThree(self, n: int) -> bool:
if n < 1:
return False
if n == 1:
return True
if n % 3 == 0:
return self.isPowerOfThree(n / 3)
return False