Minimum Remove to Make Valid Parentheses: step-by-step visual explanation
Learn the Minimum Remove to Make Valid Parentheses problem with a step-by-step DSA animation. Follow the Stack + Greedy solution with synced C#, Python, and Java code.
Stack + Greedy pattern
The stack stores the best prefix built so far and can undo its most recent choice when a better value appears.
Difficulty: Medium · Approach: LIFO state
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