摘要:
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 deep copy 阅读全文
posted @ 2017-06-14 16:19
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摘要:
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example,Given1->2- 阅读全文
posted @ 2017-06-14 14:50
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摘要:
Given a sorted linked list, delete all duplicates such that each element appear only once. For example,Given1->1->2, return1->2.Given1->1->2->3->3, re 阅读全文
posted @ 2017-06-14 09:39
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摘要:
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 题意:合并两个排 阅读全文
posted @ 2017-06-14 09:18
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