Solution: Reorganize String

Statement▼

Given a string, str, rearrange it so that any two adjacent characters are not the same. If such a reorganization of the characters is possible, output any possible valid arrangement. Otherwise, return an empty string.

Constraints:

$1\leq$ str.length $\leq500$
Input string consists of lowercase English letters.

Problem

Submissions

Solution: Reorganize String

Statement▼

Given a string, str, rearrange it so that any two adjacent characters are not the same. If such a reorganization of the characters is possible, output any possible valid arrangement. Otherwise, return an empty string.

Constraints:

$1\leq$ str.length $\leq500$
Input string consists of lowercase English letters.