Class Solution

java.lang.Object
g0301_0400.s0326_power_of_three.Solution

public class Solution extends Object
326 - Power of Three\. Easy Given an integer `n`, return _`true` if it is a power of three. Otherwise, return `false`_. An integer `n` is a power of three, if there exists an integer `x` such that n == 3x. **Example 1:** **Input:** n = 27 **Output:** true **Example 2:** **Input:** n = 0 **Output:** false **Example 3:** **Input:** n = 9 **Output:** true **Constraints:** * -231 <= n <= 231 - 1 **Follow up:** Could you solve it without loops/recursion?
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • isPowerOfThree

      public boolean isPowerOfThree(int n)