Lua Coding Practice

Solve Generate Valid Parentheses using Lua Language

Solve Generate Valid Parentheses using Lua to enhance your skills with lua coding practice , master coding concepts, and prepare for interviews with practical exercises and detailed solutions.

Generate Valid Parentheses

Difficulty : Medium

Categories :

  • Mathematics

Given n pairs of parentheses, generate all possible combinations of well-formed parentheses. A combination is well-formed if every opening parenthesis '(' has a matching closing parenthesis ')'.

Constraints:

  • 1 ≤ n ≤ 8
  • Return combinations in any order
  • Each combination should be a valid parentheses string

Examples:

Input: n = 2
Output: ["(())", "()()"]
Explanation: All possible valid combinations for 2 pairs
Input: n = 3
Output: ["((()))", "(()())", "(())()", "()(())", "()()()"]
Explanation: All 5 valid combinations for 3 pairs

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