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输入第一行是要判断的字符串的个数n,之后的n行输入为需要判断的字符串。每个字符串str,是两个等长字符串的合体,所以长度一定是偶数。若为奇数,返回-1。所...
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javasolutionshackerrankproblems UpdatedJun 18, 2024 Java neerazz/FAANG Star1.8k Code Issues Pull requests Competitive programming questions. applefacebookalgorithmalgorithmsleetcodeamazoncompetitive-programminghackerrankdata-structuresnetflixinterview-practiceleetcode-solutionscoding-interviewsinterview-preparationsystem-...
HackerRank is a technical interview platform that allows you to practice your coding skills with programming questions and online coding contests. It also allows you to receive job offers depending on your performance in both of these areas, and it currently has over 11 million developer users. Ad...
You will have the choice of one of the following languages: C, C++, Java 7, Java 8, JavaScript, Python 2 & 3 or Scala. Think about the programming language you are most comfortable with and try to take a practice assessment ahead of time. We will email you these resources once you ...
The questions are very direct. There are no fillers, no context. At first its a little ambiguous to know what values will be used to test your program, but after a while it becomes very obvious what kinds of edge case values Leetcode expects your program to process. ...
The first round you should prepare for is a problem solving round, which usually involves questions around algorithms and data structures. For this round, there are plenty of resources that you can practice from. You can start with Gayle’s book, Cracking the Coding Interview, or try the inte...
Learn Java | Java Questions | Java Tutorials | Practice Java Feb 15 2017, 05:30 pm CST About Learn Java by solving challenges on HackerRank Rules The creator of this contest is solely responsible for setting and communicating the eligibility requirements associated with prizes awarded to participant...