{ "data": { "question": { "questionId": "326", "questionFrontendId": "326", "boundTopicId": null, "title": "Power of Three", "titleSlug": "power-of-three", "content": "

Given an integer n, return true if it is a power of three. Otherwise, return false.

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An integer n is a power of three, if there exists an integer x such that n == 3x.

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Example 1:

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\nInput: n = 27\nOutput: true\n
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Example 2:

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\nInput: n = 0\nOutput: false\n
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Example 3:

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\nInput: n = 9\nOutput: true\n
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Constraints:

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OpenJDK 17 . Java 8 features such as lambda expressions and stream API can be used.

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Python 2.7.12.

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C# 10 with .NET 6 runtime

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