How should I practice Bitwise AND of Numbers Range?

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Bitwise AND of Numbers Range

Bloomberg LP● MediumNEW GRADONSITE INTERVIEW

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Problem statement

Given two nonnegative integers left and right with left <= right, return the bitwise AND of every integer in the inclusive range [left, right].

Function

rangeBitwiseAnd(left: int, right: int) → int

Examples

Example 1

left = 5right = 7return = 4

5 AND 6 AND 7 equals 4.

Example 2

left = 0right = 0return = 0

The range contains only zero.

Constraints

0 <= left <= right <= 2^31 - 1.