There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh
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其他好文 时间:
2016-01-28 02:02:21
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132
Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.思路:构建一个大小为K的小顶堆。每次从堆顶取走一个元素后,都将这个元素所属的链表中下一个元素加入堆中。若没有...
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其他好文 时间:
2016-01-27 09:14:47
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142
题目描述:Given an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.解题思路:对于阶乘而言,也就是1*2*3*......
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编程语言 时间:
2016-01-24 22:20:58
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215
There are 2 sorted sets.Find the common elements of those setse.g.A={1,2,3,4,5,6}B={5,6,7,8,9}o/p C={5,6}Complexity should ne 0(n+m) where n and m is ...
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其他好文 时间:
2016-01-24 06:57:54
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176
翻译给定一个整型n,返回n!后面的零的个数。注意:你的解决方案应该在log时间复杂度内。原文Given an integer n, return the number of trailing zeroes in n!.Note: Your solution should be in logarithmic time complexity.分析起初我看题目的时候没太注意,还以为就是求n这个数后面的零而...
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其他好文 时间:
2016-01-23 13:16:47
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263
Given a sorted array arr[] and a number x, write a function that counts the occurrences of x in arr[]. Expected time complexity is O(Logn)Examples: I....
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其他好文 时间:
2016-01-23 07:56:01
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134
题目链接:https://leetcode.com/problems/search-for-a-range/
题目:Given a sorted array of integers, find the starting and ending position of a given target value.
Your algorithm's runtime complexity must ...
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其他好文 时间:
2016-01-21 13:52:47
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143
Q:For a given sorted array (ascending order) and atargetnumber, find the first index of this number inO(log n)time complexity.If the target number doe...
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其他好文 时间:
2016-01-20 20:43:44
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220
HashMap usually performs search operations bounded with complexity of O(1)<=T(n)<=O(n). BST performs search operations in O(logN)<=T(n)<=O(N).HashMap ...
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其他好文 时间:
2016-01-19 23:39:28
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214
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
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其他好文 时间:
2016-01-19 21:04:35
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189