Cracking the Coding Interview(String and array) 1.1实现一个算法判断一个字符串是否存在重复字符。如果不能利用另外的数据结构又该如何实现? My solution: /** *利用类似一个hash table的计数 *然后检查这个hash table计数,时间复杂度(n) */ intunique_string1(char*array,intlength) { intCARRAY[26] = {...
1.Determine if a string has all unique characters learn: 为了减少空间利用率,其比较优秀的算法一般都适用位操作 返回值的命名方法,我们需要学习 String 类型作为输入参数,怎么样写比较节省空间与时间,特别是比较长且需要频繁调用的时候 输入为空的时候,不要忘记写不同输入情况下 需要考虑情况的列表 注意String 中...
You'll learn how to think algorithmically, so you can break down tricky coding interview questions. No prior computer science training necessary—we'll get you up to speed quickly, skipping all the overly academic stuff. No spam. One-click unsubscribe whenever. Array and String Coding Inte...
Provide all my solutions and explanations in Chinese for all the Leetcode coding problems. leetcodearraysortdata-structuresleetcode-solutionsinterview-questionscoding-practicesalogrithms UpdatedDec 29, 2024 teivah/algodeck Sponsor Star5.7k Code
此外,算法主题部分也有可以学习和借鉴的地方,优化后的双指针写法代码如下。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 classSolution(object):defmaxArea(self,height):""":type height:List[int]:rtype:int""" i,j,res=0,len(height)-1,0whilei<j:ifheight[i]<height[j]:res=max(res,height...
But suppose you have just started your learning process and are looking for questions from tech giants like Amazon, Microsoft, Uber, etc. In that case, you must look at theproblems,interview experiences,andinterview bundlesfor placement preparations. ...
Best Data Structure and Algorithms Interview Questions and Coding ProblemsA comprehensive list of Data Structure and algorithms interview questions categorized by topic. These questions are asked multiple times on core Java interview to many developers, both junior developers with 1 to 2 years of ...
In order to get you prepared for your next JavaScript interview, we have compiled a huge list of relevant questions and their respective answers. Besides studying them online you may download the eBook in PDF format! Download Now The sort() method The sort() method sorts the elements of an...
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fromunicode(s) Extends the array with data from the given Unicode string. The array must have type code 'u'. 8 tounicode() Converts the array to a Unicode string. The array must have type code 'u'. Print Page Previous Next Advertisements...