Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Given an unsigned integer x, find the largest y by rearranging the bits in x.

Example:

 Input  x = 10
 Output y is 12

since 10 in binary is 1010 and 12 in binary is 1100.

Solve

Solution Stats

62.73% Correct | 37.27% Incorrect
Last Solution submitted on Dec 19, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers1971

Suggested Problems

More from this Author99

Problem Tags

binary

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!