How to Solve Power of Three Problem
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Power of Three
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.
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Understanding the Power of Three Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
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.
Power of Three
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How Interview Coder Helps
Get real-time assistance for Power of Three problems during coding interviews. Interview Coder provides instant solutions and explanations.
Examples
n = 27true27 = 33
n = 0falseThere is no x where 3x = 0.
n = -1falseThere is no x where 3x = (-1).
Constraints
231 <= n <= 231 - 1Follow up: Could you solve it without loops/recursion?How Interview Coder Helps with Leetcode Problems
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Frequently Asked Questions
Common questions about solving Power of Three and using Interview Coder during coding interviews.
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