Is A Power Of 4

easy

Bit Manipulation

Question Solve Solutions

&lt;a href="https://leetcode.com/problems/power-of-four/"&gt;https://leetcode.com/problems/power-of-four/&lt;/a&gt;

Input Format

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Output Format

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Constraints

Notice

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Example

Input

Output

true

Nth Palindromic Binary

Xor Queries Of A Subarray

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