Update 0019.删除链表的倒数第N个节点.md

2025-07-09 02:53:31 +08:00 · 2022-10-12 12:32:40 +08:00
parent 6476576fa7
commit 35b28d3768
1 changed files with 4 additions and 3 deletions
--- 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
@ -75,10 +75,11 @@ public:
            fast = fast->next;
            slow = slow->next;
        }
+        slow->next = slow->next->next; 
        
-        ListNode *nth = slow->next;
-        slow->next = nth->next;
-        delete nth;
+        // ListNode *tmp = slow->next;  C++释放内存的逻辑
+        // slow->next = tmp->next;
+        // delete nth;
        
        return dummyHead->next;
    }