leetle

Daily challenge for 2025-11-13

317. Generate Parentheses

Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. Return the result in sorted order.

Example:
Input: n = 3
Output: ["((()))","(()())","(())()","()(())","()()()"]

Example 2:
Input: n = 1
Output: ["()"]

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