摘要: class Solution: def generateParenthesis(self, n: int) -> List[str]: if n==1: return ['()'] if not n: return None stack,res,l,r=[],[],[],[] for _ in ra 阅读全文
posted @ 2023-10-14 16:55 Aneverforget 阅读(2) 评论(0) 推荐(0) 编辑