problem: Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least one duplicate number mus
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其他好文 时间:
2016-02-28 16:39:58
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130
算法的数学分析部分:可参考网络,或者Google PageRank 论文。此处不做讨论,或以后我彻底搞明白再论述。 代码实现: val sc = new SparkContext(...) val links = sc.parallelize(Array(('A',Array('D')),('B',
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2016-02-28 16:34:29
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Given an array where elements are sorted in ascending order, convert it to a height balanced BST. Subscribe to see which companies asked this question
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其他好文 时间:
2016-02-28 15:12:50
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Array.prototype.indexOf = function (val) { for (var i = 0; i < this.length; i++) { if (this[i] == val) return i; } return -1; }; Array.prototype.remov
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编程语言 时间:
2016-02-28 15:02:50
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161
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array whic
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其他好文 时间:
2016-02-28 12:36:59
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128
Cha 11. Sorting and Searching Summary Problems 11.1 merge B into A in sorted order 11.2 sort string array so anagrams next to each other 11.3 find num
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其他好文 时间:
2016-02-28 06:28:23
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本文参考 标哥的博客:宝库iOS开发笔试题 进行学习整理。与其说是看面试题,不如说是对自己知识的巩固。工欲善其事必先利其器,基础知识不牢固可能会导致编程中的一些注意不到的问题。总之一句话:活到老,学到老。 1.数组中的元素去重问题。 //重复元素 NSArray *array = [NSArray
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移动开发 时间:
2016-02-27 22:06:57
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Count of Smaller Numbers After Self You are given an integer array nums and you have to return a new counts array. The counts array has the property w
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编程语言 时间:
2016-02-27 20:36:20
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Patching Array Given a sorted positive integer array nums and an integer n, add/patch elements to the array such that any number in range [1, n] inclu
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编程语言 时间:
2016-02-27 18:10:12
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187
题目:Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space
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其他好文 时间:
2016-02-27 15:03:03
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