Group Anagrams - Leetcode, facil, diferente da primeira etapa (que causou terror mental, com enunciado extremamente dificil de interpretar) a segunda etapa foi apenas um problema medium classico.
Software Engineer Ii Interview Questions
3,979 software engineer ii interview questions shared by candidates
Select top k from N sorted lists but worded in a real word scenario. Design a stock exchange. Implementing a generic linked list A variation of DFS with wording for a real world scenario.
The interviewer asked me about my experience. Some questions regarding the tradeoffs. Then their was the coding question which was of medium level. It was some modified version of a binary tree and a graph traversal.
I completed the Amazon SDE2 online assignment. I am bound by an NDA, so I cannot share specific questions or solutions. Overall, the assignment was challenging but fair, testing algorithmic problem-solving, coding skills, and system design knowledge. Time management was important, and the problems reflected real-world scenarios at Amazon.
java synchronised and reentrantlock, multithreading qns.
More LP questions Describe a time you had conflict and more than 2 solutions to an approach
1. Anagram Combination Counting Problem Given a list of words and sentences, determine how many unique sentences can be formed by replacing each word with any of its anagrams. Example: words = [‘listen’, ‘silent’, ‘it’, ‘is’] sentences = [‘listen it is silent’, ‘listen it is silent listen’] output = [4, 8] ⸻ 2. Implementing a File-System “find” Command Imagine implementing something like the Unix find command in a high-level language. Write code that can handle queries such as: • Find all files over 5 MB under a directory • Find all XML files under a directory • Advanced: files whose extension is Java OR all XML files with size between 5MB and 10MB ⸻ 3. Currency Conversion Problem Given a log of currency conversion rates (e.g., USD→EUR, EUR→GBP), write a function that converts between any two currencies. Example entries: {“from”:“USD”, “to”:“EUR”, “rate”:1.1} {“from”:“EUR”, “to”:“GBP”, “rate”:1.2} Meaning 1 USD = 1.32 GBP. 4: system design: book store review api
a variation of coin change was asked in all interviews
leetcode medium x3, design pastebin, changed problem description midway though question
They asked standard leetcode questions (data structures and algorithms focused).
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