{ "data": { "question": { "questionId": "900", "questionFrontendId": "869", "boundTopicId": null, "title": "Reordered Power of 2", "titleSlug": "reordered-power-of-2", "content": "

You are given an integer n. We reorder the digits in any order (including the original order) such that the leading digit is not zero.

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Return true if and only if we can do this so that the resulting number is a power of two.

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Example 1:

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\nInput: n = 1\nOutput: true\n
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Example 2:

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\nInput: n = 10\nOutput: false\n
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\n

Constraints:

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Compiled with clang 11 using the latest C++ 17 standard.

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Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.

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Most standard library headers are already included automatically for your convenience.

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

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Most standard library headers are already included automatically for your convenience.

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Python 2.7.12.

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Most libraries are already imported automatically for your convenience, such as array, bisect, collections. If you need more libraries, you can import it yourself.

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For Map/TreeMap data structure, you may use sortedcontainers library.

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Note that Python 2.7 will not be maintained past 2020. For the latest Python, please choose Python3 instead.

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Compiled with gcc 8.2 using the gnu99 standard.

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Your code is compiled with level one optimization (-O1). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.

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Most standard library headers are already included automatically for your convenience.

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C# 10 with .NET 6 runtime

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Your code is compiled with debug flag enabled (/debug).

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Node.js 16.13.2.

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Ruby 3.1

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Some common data structure implementations are provided in the Algorithms module: https://www.rubydoc.info/github/kanwei/algorithms/Algorithms

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Go 1.17.6.

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Python 3.10.

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TypeScript 4.5.4, Node.js 16.13.2.

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