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.
Return true if and only if we can do this so that the resulting number is a power of two.
\n
Example 1:
\n\n\nInput: n = 1\nOutput: true\n\n\n
Example 2:
\n\n\nInput: n = 10\nOutput: false\n\n\n
\n
Constraints:
\n\n1 <= n <= 109Compiled with clang 11 using the latest C++ 20 standard.
Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.
Most standard library headers are already included automatically for your convenience.
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