Minimum Number of Swaps to Make the String Balanced: coding question

Available question text

Given an even-length string with equal numbers of '[' and ']', compute the minimum number of swaps of any two characters needed to transform it into a balanced bracket sequence. The core challenge is to greedily track running balance and fix negative imbalances (consecutive excess ']') with the fewest pairwise swaps.

Continue with questions that share topics or the same question type.

Minimum Number of Swaps to Make the Binary String Alternating
Coding
Minimum Deletions to Make String Balanced
Coding
Minimum Number of Changes to Make Binary String Beautiful
Coding
Minimum Number of Flips to Make the Binary String Alternating
Coding

Sources · 1 reference

These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.

Hello Interview · 1 record

No company association
Leetcode 1963. Minimum Number of Swaps to Make the String Balanced
Reported date not specified · 0 source reports
Source snapshot: Nov 12, 2026
View source

Minimum Number of Swaps to Make the String Balanced

Available question text

Related questions

Minimum Number of Swaps to Make the String Balanced

Available question text

Related questions