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Bitwise AND of Numbers Range

Given two integers left and right that represent the range [left, right], return the bitwise AND of all numbers in this range, inclusive.

Given two integers left and right that represent the range [left, right], return the bitwise AND of all numbers in this range, inclusive.

Example 1

Input: left = 5, right = 7

Output: 4

Example 2

Input: left = 0, right = 0

Output: 0

Example 3

Input: left = 1, right = 2147483647

Output: 0

Constraints

  • 0 <= left <= right <= 231 - 1

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