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23. Merge k Sorted Lists(js)
23. Merge k Sorted Lists Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. Example: ...
分类:Web程序   时间:2019-02-16 13:49:26    阅读次数:197
21. Merge Two Sorted Lists(js)
21. Merge Two Sorted Lists Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of th ...
分类:Web程序   时间:2019-02-16 13:28:29    阅读次数:211
python字符串连接的三种方法及其效率、适用场景详解
python字符串连接的方法,一般有以下三种:方法1:直接通过加号(+)操作符连接website=& 39;python& 39;+& 39;tab& 39;+& 39; com& 39;方法2 python字符串连接的方法,一般有以下三种: 方法1:直接通过加号(+)操作符连接 1 website ...
分类:编程语言   时间:2019-02-14 15:04:07    阅读次数:186
python 删除列表中重复的数字
方法一:将列表转化成集合,再转化成列表 方法二:创建一个新列表,遍历列表是否重复,不重复插入新列表 ...
分类:编程语言   时间:2019-02-13 10:46:23    阅读次数:499
LeetCode-23-Merge k Sorted Lists
算法描述: Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. Example: 解题思路:分治法。 ...
分类:其他好文   时间:2019-02-11 13:02:36    阅读次数:190
Merge k Sorted Lists - LeetCode
[toc] 题目链接 "Merge k Sorted Lists LeetCode" 注意点 给出了链表是有序的 解法 解法一:暴力。用map收集所有链表的数据,然后排序生成新链表。时间复杂度O(kn) 解法二:分治法。比如6个链表,先合并14、25、36。然后合并13,最后和2合并即可。要用到 " ...
分类:其他好文   时间:2019-02-08 14:35:41    阅读次数:188
【leetcode】986. Interval List Intersections
题目如下: Given two lists of closed intervals, each list of intervals is pairwise disjoint and in sorted order. Return the intersection of these two inter ...
分类:其他好文   时间:2019-02-03 23:36:11    阅读次数:269
1039 Course List for Student(字符串哈希)
Zhejiang University has 40000 students and provides 2500 courses. Now given the student name lists of all the courses, you are supposed to output the ...
分类:其他好文   时间:2019-02-03 19:43:54    阅读次数:161
LC 986. Interval List Intersections
Given two lists of closed intervals, each list of intervals is pairwise disjoint and in sorted order. Return the intersection of these two interval li ...
分类:其他好文   时间:2019-02-03 15:37:00    阅读次数:145
PAT A1039、A1047——vector常见用法
A1039.Course List for StudentZhejiang University has 40000 students and provides 2500 courses. Now given the student name lists of all the courses, yo ...
分类:其他好文   时间:2019-02-02 00:44:38    阅读次数:179
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