LeetCode #326: Power of Three
• 37 words • 1 min • updated
LeetCode #326: Power of Three:
python
class Solution:
def isPowerOfThree(self, n: int) -> bool:
if n <= 0:
return False
while n != 1:
if n % 3 != 0:
return False
n //= 3
return True∎
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