2026-06-01 18:12:40 +08:00
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#+ANKI_DECK: study_deck_02
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2026-06-01 17:12:10 +08:00
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* TODO 0022. Generate Parentheses :medium:
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2026-06-01 02:33:30 +08:00
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:PROPERTIES:
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2026-06-01 17:22:07 +08:00
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:NEETCODE: [[file:../../roadmap.org::*0022. Generate Parentheses][0022. Generate Parentheses]]
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2026-06-01 02:33:30 +08:00
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:END:
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2026-06-01 17:22:07 +08:00
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Given ~n~ pairs of parentheses, write a function to /generate all combinations of well-formed parentheses/.
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*Example 1:*
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#+begin_src
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Input: n = 3
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Output: ["((()))","(()())","(())()","()(())","()()()"]
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#+end_src
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*Example 2:*
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#+begin_src
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Input: n = 1
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Output: ["()"]
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#+end_src
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*Constraints:*
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- ~1 <= n <= 8~
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2026-06-01 02:39:53 +08:00
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** TODO Approach
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Write your approach here.
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** TODO Python
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2026-06-05 22:32:49 +08:00
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#+begin_src python :lc-problem 22 :lc-lang python3
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2026-06-01 17:22:07 +08:00
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class Solution:
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def generateParenthesis(self, n: int) -> List[str]:
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2026-06-01 02:39:53 +08:00
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#+end_src
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** TODO C++
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2026-06-05 22:32:49 +08:00
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#+begin_src cpp :lc-problem 22
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2026-06-01 17:22:07 +08:00
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class Solution {
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public:
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vector<string> generateParenthesis(int n) {
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}
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};
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2026-06-01 02:33:30 +08:00
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#+end_src
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