1541. Minimum Insertions to Balance a Parentheses String
MediumString · Stack · Greedy · Bracket Sequences · 16:09
LeetCode problem 1541, Minimum Insertions to Balance a Parentheses String, was LeetCode's Daily Challenge on Friday, October 9, 2026. It's rated medium. codestorywithMIK explains the approach step by step in the video above.