Interview Guides

Reverse Bits of Integer

Easy

Bit ManipulationMath

Problem

Given an unsigned 32-bit integer n, return the unsigned integer produced by reversing its bit order. Bit 0 becomes bit 31, bit 1 becomes bit 30, and so on. Implement a function that operates on exactly 32 bits.

Constraints

0 <= n <= 2^32 - 1
Treat n as an unsigned 32-bit integer
The solution must reverse exactly 32 bits

Problem

Constraints

0 <= n <= 2^32 - 1
Treat n as an unsigned 32-bit integer
The solution must reverse exactly 32 bits

Practice Python

Python 3.10

Open on desktop for the full Python editor with syntax highlighting and autocomplete.

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All questions/Coding

Reverse Bits of Integer

Easy

Bit ManipulationMath

Problem

Constraints

0 <= n <= 2^32 - 1
Treat n as an unsigned 32-bit integer
The solution must reverse exactly 32 bits

Problem

Constraints

0 <= n <= 2^32 - 1
Treat n as an unsigned 32-bit integer
The solution must reverse exactly 32 bits

Practice Python

Python 3.10

Open on desktop for the full Python editor with syntax highlighting and autocomplete.

Up next

Reverse Bits in One ByteEasy

Reverse Bits DuplicateEasy

Reverse Bits Without a LoopEasy

Next question

Reverse Bits of Integer | Dataford Interview Questions