Рекурсивный, рекурсивный, рекурсивный … 🤮
Ссылка https://leetcode.com/problems/merge-two-sorted-lists/discuss/381943/python-concise-recursion-code.
class Solution: def mergeTwoLists(self, l1: ListNode, l2: ListNode) -> ListNode: if l1 is None and l2 is None: return None elif l1 is None: return l2 elif l2 is None: return l1 if l1.val < l2.val: l1.next = self.mergeTwoLists(l1.next, l2) return l1 else: l2.next = self.mergeTwoLists(l1, l2.next) return l2
Оригинал: “https://dev.to/takakd/leetcode-merge-two-sorted-lists-571m”