diff --git a/problems/0019.删除链表的倒数第N个节点.md b/problems/0019.删除链表的倒数第N个节点.md index a84c0b29..a37ef1d3 100644 --- a/problems/0019.删除链表的倒数第N个节点.md +++ b/problems/0019.删除链表的倒数第N个节点.md @@ -75,7 +75,11 @@ public: fast = fast->next; slow = slow->next; } - slow->next = slow->next->next; + + ListNode *nth = slow->next; + slow->next = nth->next; + delete nth; + return dummyHead->next; } };