精華區beta Marginalman 關於我們 聯絡資訊
直接硬幹下去 好爽喔== 對不起 一二三四五 def flipEquiv(self, root1: Optional[TreeNode], root2: Optional[TreeNode]) -> bool: def dfs(r1, r2): if r1 is None and r2 is None: return True elif (r1 is None and r2 is not None) or (r1 is not None and r2 is None) or r1.val!=r2.val: return False else: return (dfs(r1.left,r2.left) and dfs(r1.right, r2.right)) or (dfs(r1.left, r2.right) and dfs(r1.right, r2.left)) return dfs(root1, root2) -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 125.229.37.69 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/Marginalman/M.1729783976.A.5A1.html ※ 編輯: DJYOMIYAHINA (125.229.37.69 臺灣), 10/24/2024 23:35:23
sixB: ans掛在上面哭 10/24 23:35
DJYOMIYAHINA: 我改了== 對不起 10/24 23:35
sixB: 對不起 我開玩笑的 10/24 23:40
oin1104: 我哭了 只剩我寫幾十行了 10/24 23:47