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

Created by AMITAVA BISWAS

Solve Later

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

1047 Solutions
524 Solvers

Last Solution submitted on Nov 28, 2019

Last 200 Solutions

Problem Comments

Solution Comments

Solution 463965

2 Comments

2 Comments

Nick on 29 Jun 2014

DecimalToBinaryVector is regarded as undefined function ???

Raymond Phan on 28 Jul 2014

That's right, because there is no such thing. These are named something else.

Solution 393150

1 Comment

1 Comment

Gareth Lee on 11 Nov 2014

how to improve this size to 10?

Solution 82408

2 Comments

2 Comments

Binbin Qi on 26 Apr 2012

why??

Freddy on 26 Apr 2012

0 < 1 -> sort('10') -> '01'

Problem Recent Solvers524

Problem Tags

binary

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

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers524

Suggested Problems

More from this Author100

Problem Tags

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

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers524

Suggested Problems

More from this Author100

Problem Tags

Players