原文:[LeetCode] 382. Linked List Random Node 鏈表隨機節點

Given a singly linked list, return a random node s value from the linked list. Each node must have the same probability of being chosen. Follow up: What if the linked list is extremely large and its ...

2016-08-11 10:17 5 12133 推薦指數:

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LeetCode題解】鏈表Linked List

1. 鏈表 數組是一種順序表,index與value之間是一種順序映射,以\(O(1)\)的復雜度訪問數據元素。但是,若要在表的中間部分插入(或刪除)某一個元素時,需要將后續的數據元素進行移動,復雜度大概為\(O(n)\)。鏈表Linked List)是一種鏈式表,克服了上述的缺點,插入和刪除 ...

Fri Feb 10 21:05:00 CST 2017 0 3902
[LeetCode] Odd Even Linked List 奇偶鏈表

Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number ...

Mon Jan 18 21:20:00 CST 2016 0 11134
[LeetCode] Reverse Linked List 倒置鏈表

Reverse a singly linked list. Example: Follow up: A linked list can be reversed either iteratively or recursively. Could you implement both ...

Tue May 05 20:45:00 CST 2015 9 20783
 
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