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.为了方便表头处理,...
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其他好文 时间:
2015-01-14 17:54:36
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242
题目Merge Two Sorted Lists通过率33.2%难度EasyMerge two sorted linked lists and return it as a new list. The new list should be made by splicing together the ...
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其他好文 时间:
2015-01-14 12:30:19
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159
Write a program to find the node at which the intersection of two singly linked lists begins.For example, the following two linked lists:A: a...
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其他好文 时间:
2015-01-14 06:13:21
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116
问题描述:
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.
代码:
public ListNode mergeTwoLists(ListNode l1, ListNode l2) { //java
if(l2 == nu...
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其他好文 时间:
2015-01-13 21:34:54
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193
problem:
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it...
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其他好文 时间:
2015-01-13 17:45:37
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136
【题目】
Sort a linked list in O(n log n)
time using constant space complexity.
【分析】
单链表适合用归并排序,双向链表适合用快速排序。本题可以复用Merge Two Sorted Lists方法
【代码】
/*********************************
* 日期:2015-01-1...
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其他好文 时间:
2015-01-13 00:10:40
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184
Merge k Sorted ListsMergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.采用优先队列priority_queue把ListNode放入优先队...
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其他好文 时间:
2015-01-12 23:57:44
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266
Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.思路:我自己的,每次找k个元素的最小的接在答案链表的后面。结果超时了。 ListNode *merge...
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其他好文 时间:
2015-01-12 23:44:13
阅读次数:
249
maps 适用于需要在运行时改变数据结构(record则不行)的场景,可以动态增加key 数据量不宜过大,具体多大没有实际数据, maps from_list 如果list表很长,则相应的耗时时间会很长,此时最好用lists模块。 由于map是动态结构,速度上必然无法匹敌record。...
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其他好文 时间:
2015-01-12 12:47:00
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167
# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com'https://oj.leetcode.com/problems/add-two-numbers/You are given two linked lists representi...
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编程语言 时间:
2015-01-12 01:33:51
阅读次数:
239