2023-09-20 16:50:56 +0000 UTC
Binary Number with Alternating Bits
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class Solution:
def hasAlternatingBits(self, n: int) -> bool:
return n & (n >> 1) == 0 and n & (n >> 2) == n >> 2
class Solution:
def hasAlternatingBits(self, n: int) -> bool:
return n & (n >> 1) == 0 and n & (n >> 2) == n >> 2