Skip to content

326. Power of Three 👍

  • Time: $O(1)$
  • Space: $O(1)$
1
2
3
4
5
6
class Solution {
 public:
  bool isPowerOfThree(int n) {
    return n > 0 && static_cast<int>(pow(3, 19)) % n == 0;
  }
};
1
2
3
4
5
class Solution {
  public boolean isPowerOfThree(int n) {
    return n > 0 && Math.pow(3, 19) % n == 0;
  }
}
1
2
3
class Solution:
  def isPowerOfThree(self, n: int) -> bool:
    return n > 0 and 3**19 % n == 0
Back to top