What I've been up to

Ramblings and teachings on topics of interest to me.

Generate Parantheses

Algorithms, Backtracking, Recursion, String, Leetcode

Before we start solving this problem, let’s do some math first. The problem statement clearly states that we have N pairs of parentheses to work with. That means for a string to be considered as part of the solution, it must be of size 2N.

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