Given a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should preserve the origi...
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其他好文 时间:
2014-11-18 23:45:02
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222
Linked List CycleGiven a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?Linked ListTwo Pointers''...
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其他好文 时间:
2014-11-18 23:25:09
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170
【算法思路】时间复杂度限制在O(n log n),我们可以第一时间想到常用的二路归并排序,快速排序和堆排序,其中快排和堆排只适用于线性表,即数组,故这道编程题毫无疑问用二路归并排序;
【编程步骤】
* 1. 利用一个小技巧,可以设置慢行指针low和快行指针fast,把链表分成两部分来操作,即first和second链表
* 2. 递归排序first和second链表,即
first=sortList(head);
second=sortList(second);
* 3. 合并这两个链表,即:...
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其他好文 时间:
2014-11-18 10:23:15
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185
题目描述:
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2.
After removing the second node from t...
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其他好文 时间:
2014-11-18 10:18:38
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170
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list.For example,Given1->2->3-...
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其他好文 时间:
2014-11-18 06:58:19
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145
Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
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其他好文 时间:
2014-11-18 06:52:58
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226
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list.For example,Given1->2->3-...
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其他好文 时间:
2014-11-18 00:18:35
阅读次数:
182
Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No...
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其他好文 时间:
2014-11-18 00:05:29
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287
Given a linked list, remove thenthnode from the end of list and return its head.For example, Given linked list: 1->2->3->4->5, and n = 2. After re...
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其他好文 时间:
2014-11-17 22:45:53
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164
Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No...
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其他好文 时间:
2014-11-17 14:01:44
阅读次数:
173