PAT 甲级 Advanced 1097 Deduplication on a Linked List (25) [链表] ...
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其他好文 时间:
2020-02-11 23:09:12
阅读次数:
148
将有序数组转化为二叉搜索树。题目即是题意。只要输出一个有效的BST即可。此题可以跟109题一起做,要求很接近但是做法不太一样。例子, Example: Given the sorted linked list: [-10,-3,0,5,9], One possible answer is: [0,- ...
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其他好文 时间:
2020-02-11 09:53:31
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59
链接 "Remove Nth Node From End of List" 难度 Medium 描述 Given a linked list, remove the _n_ th node from the end of list and return its head. 给定一个链表,要求移除导数 ...
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其他好文 时间:
2020-02-10 09:48:14
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47
Jan 20, 2020 ~ Jan 26, 2020 Algorithm Problem 141 Linked List Cycle (环形链表) "题目链接" 题目描述:给定一个链表,判断链表中是否存在环形。pos 代表链表末尾指向的连接到链表的位置,从0开始。若 pos = 1 则表示链表中没 ...
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其他好文 时间:
2020-02-09 20:09:57
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62
PAT 甲级 Advanced 1052 Linked List Sorting (25) [链表] ...
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其他好文 时间:
2020-02-09 20:08:48
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72
Problem : A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a ...
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其他好文 时间:
2020-02-09 11:54:41
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76
1 """ 2 Given a linked list, remove the n-th node from the end of list and return its head. 3 Example: 4 Given linked list: 1->2->3->4->5, and n = 2. ...
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其他好文 时间:
2020-02-07 20:26:51
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78
1 """ 2 Given a sorted linked list, delete all duplicates such that each element appear only once. 3 Example 1: 4 Input: 1->1->2 5 Output: 1->2 6 Exam ...
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其他好文 时间:
2020-02-07 19:14:50
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70
1 """ 2 Given a linked list, swap every two adjacent nodes and return its head. 3 You may not modify the values in the list's nodes, only nodes itself ...
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其他好文 时间:
2020-02-07 18:27:44
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58
141. Linked List Cycle Given a linked list, determine if it has a cycle in it. To represent a cycle in the given linked list, we use an integer pos wh ...
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其他好文 时间:
2020-02-06 10:30:04
阅读次数:
64