Update 0024.两两交换链表中的节点.md 修复没有delete dummyHead的错误

new了一个虚拟头结点,但没有delete它
This commit is contained in:
HQWQF
2023-12-16 16:57:54 +08:00
committed by GitHub
parent d542a27c7f
commit 1675ea6fbe

View File

@ -63,7 +63,9 @@ public:
cur = cur->next->next; // cur移动两位准备下一轮交换
}
return dummyHead->next;
ListNode* result = dummyHead->next;
delete dummyHead;
return result;
}
};
```