693. Binary Number with Alternating Bits

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Given a positive integer, check whether it has alternating bits: namely, if two adjacent bits will always have different values. Example 1: Input: n = 5 Output: true Explanation: The binary representation of 5 is: 101 Example 2: Input: n = 7 Output: false Explanation: The binary representation of 7 is: 111. Example 3: Input: n = 11 Output: false Explanation: The binary representation of 11

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solution.cppC++17

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