Search⌘ K
AI Features

Reverse Bits

Explore how to reverse the order of bits in a 32-bit unsigned integer using bitwise manipulation. This lesson guides you through understanding the problem and implementing an optimal O(1) time and space solution, helping you master bitwise techniques for coding interviews.

Statement

Given an unsigned 32-bit integer n, we need to calculate a 32-bit unsigned integer with reversed bits. When we say “reverse” we don’t mean flipping the 00 ...