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Data Structures & Algorithms In Go

Solution Review: Find Duplicate Parenthesis

Explore the method to detect duplicate parentheses in expressions by implementing a stack algorithm in Go. Understand how to push elements onto the stack, count elements between parentheses, and identify redundancy efficiently.

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Solution

The algorithm works by adding all the elements except ) to the stack. When we get a ) at that point, we find its corresponding pair and count all the elements between this pair. If the number of elements is 0 or 1, then we have a ...