Merge pull request #2367 from HQWQF/master

Update 0024.两两交换链表中的节点.md 修复没有delete dummyHead的错误
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程序员Carl
2023-12-18 10:12:00 +08:00
committed by GitHub

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@ -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;
}
};
```