that’s why i try to focus on helping developers grasp the underlying patterns behind each question — so they don’t have to worry about solving hundreds of problems and suffer from leetcode fatigue. if you understand the generic patterns, you can use them as a ...
See here for more: Coding Question Practice4. Review, review, reviewI keep a set of cheat sheets on ASCII, OSI stack, Big-O notations, and more. I study them when I have some spare time.Take a break from programming problems for a half hour and go through your flashcards....
For next following posts, I will write down some tips when coding. These are all summaries while I practice on LeetCode. I know there are so many LeetCode answers of questions online, but that is a just question-to-answer model. If we just read the question and then answer it, we ne...
An alternative to using my flashcard site isAnki, which has been recommended to me numerous times. It uses a repetition system to help you remember. It's user-friendly, available on all platforms, and has a cloud sync system. It costs $25 on iOS but is free on other platforms. My fla...
The first instance is the root of a subtree. If the path is equal to a root (no child nodes), then the gain from a subtree is 0. Then do the recursion in the left and the right node. If the path sum is negative, the question asks not to take it into account; we do that by...
Practise question is key to crack interviews. Instructor provides assignments for all the topics covered in the class. Competitive Coding Tests Evaluate yourself in competitive coding tests with your batchmates. Batch for DSA + System Design Live classes starts on 19th April Get Assured Interview Cal...
Coding question practice is not about memorizing answers to programming problems. Why you need to practice doing programming problems: problem recognition, and where the right data structures and algorithms fit in gathering requirements for the problem talking your way through the problem like you will...
This probably isn't the first time and it won't be the last we ask the question - should you write your own version of something if there's a good Free Open Source Software alternative out there? Typed vs Untyped Languages Another topic that we've touched on over the years - which is...
It is more interesting to turn to question (3), which requires a different strategy, since the number of RNAs returned by BFS may be exponentially large. Indeed, if RNA sequences are required to code peptides p [resp. q] whose amino acids have BLOSUM62 similarity of at least θ to ...
The practice simulations resemble the actual test and come with full explanations and solving tips on how to approach and solve each question Amazon SDE Work Style Assessment The SDE Work Style Assessment is an untimed personality test, which focuses on the work environment, decision-making, and ...