Leetcode explore reddit

Leetcode explore reddit. That's especially useful in the grind75/neetcode era of your leetcode "career". I had a basic understing of the common data structures before going into them so your mileage might vary. View community ranking In the Top 5% of largest communities on Reddit. I wanted to know if there is a way to get the content from premium explore cards for free (like a github repo)? specifically I wanted the content from Data structures & Algorithms explore card. Company specific leetcode explore questions Company tagged leetcode discuss The hardest part for me was to come up with a proper plan as there are just so many questions and it's easy to get lost. New to leetcode. Could anyone help me with the info cards present in them , I have the problems that are in the section but I've seen the the info cards such as BFS , DFS in Stack and Queue which I did a while ago was very useful in me understanding and applying the concepts . Going back to the solutions every few weeks. So about the Premium Graph explore section . Here's the feedback. now work on getting that contest rating up. If anything I feel like Neetcode free is better because of the YouTube video explanations Reply reply Peep these links (mainly the first two) 14 patterns . Discuss interview prep strategies and leetcode questions also check out leetcode explore if you're looking for a more structured approach to leetcode, and the top interview collection cards are free. Good luck!! How tough questions in GA homeworks / exams are compared to LeetCode Medium/Hard questions? Does practicing LeetCode helps digesting GA? Does taking GA course makes LeetCode questions easier to digest? I am starting OMSCS in Fall 2020. Hello, I just wanted to know how to actually use Leetcode for my betterment as an aspiring software engineer. Hello Guys. I'm impressed. Discuss interview prep strategies and leetcode questions. Premium Explore Gaming. If you can understand everything in those lectures. I'll give a different take - premium is worth it for the detailed solution explanations alone. I started LC, like many of us, because I wanted to improve my technical interviews. What I have found very helpful so far has been Educative's grokking the dynamic programming patterns course and Leetcode's dynamic programming explore card which they recently added. Are they really helpful? Or is it just really a waste of time and I could be learning something better or through something better? But his approach and everything he says is golden. Don’t waste your time working on web dev skills. Frequency sorting enables you to sort all questions based on how frequently they are asked in interviews. Leetcode is famous for being a perfect platform for practicing coding problems and to master coding interviews, unlike others, it is not for competitive programming, this guide will help you to get started with Leetcode without losing hope too early. reddit's new API changes kill third party apps that offer accessibility features, mod tools, and other features not found in the first party app. I haven't used the explore feature much. If you only want to pass leetcode questions to get a job as a software engineer, it’s most efficient to skip most of the CS degree and most of the stuff covered in an algorithms class. Premium Leetcode problems were not included as publishing them is against Leetcode's terms. Conceptually, it makes sense, I get that. It has ~170 problems with ~ 35 E, 100 M, 35 H. Explore section on leetcode has mini courses, free/premium. Prompt: Given an array of strings strs, group the anagrams together. . Our card covers topics from data structure, algorithm, curated list of company interview questions, and behavior question tips. 100% yes, their explore section which has a learning section is the best resource for preparing imo. It would be… So the other day I found LeetCode explore cards. 6) Wasn't feeling great on DP and wanted more practice beyond what was in the DSA explore card, so I did DP explore card, which had tougher problems. Leetcode definitely can make you a better coder in the sense that it's decent coding practice and will highlight areas where you're lacking. Yeah, same. Explore Gaming. No matter if you are a beginner or a master, there are always new topics waiting for you to explore. Seriously, I do not understand how to code it. I'm pretty confident on clearing interviews after summer. I use Anki, well worth the $20 investment or whatever it is. Software engineering is a small subset of computer science and leetcode type questions are a small subset of algorithms. Most of the leetcode dp card problems will be a breeze. I will tell everyone the first step is making sure you have read and understood The Algorithm Design Manual. In my two years of keeping tabs on r/cscareerquestions, I’ve seen hundreds of threads debating the merits of Leetcode style interviewing. Do you have a youtube channel? You can easily send those 3 million applicants a LeetCode phone screen, pass those who manage to solve it and reject those who don't. Leetcode explore has so many tailored modules designed to actually teach you how to Leetcode. I have decent experience building well-designed OOP applications in C++, Python and Java (mainly the latter) but I've yet to implement efficient algorithmic approaches that most jobs require you to know, especially in interviews, despite studying theoretical DSA. You can of course always find solutions in the discuss section, but people tend to only explain the optimal ones and the quality of explanations is hit or miss. However, for some like trees, I learnt them through the explore cards. That's just a fact. I coded directly on leetcode without autocomplete. The progress isn't linear tho, it took me lots of time to get started but now I can solve 3-4 contest questions within 1 hour. I will remember when I was trying linked list problems, I used to get TLEs and wrong outputs. So the other day I found LeetCode explore cards. Please guide me on how to get started. I'm already paying you a sub that is 5x that every year. I started grinding leetcode again two months ago. I don't have a premium subscription, but I am trying out the binary tree and recursion cards. Tech Interview Handbook: Create a weekly plan using various filters. You will get the interviews. finally hit the 500 question milestone tonight :) it’s a small thing but wanted to celebrate with you guys Leetcode is a very specific skill to develop. That's it, that's the post. I would have been happy to continue to subscribe for the foreseeable future if they would continue to add content to keep me engaged but if all the new stuff is going to require paying on top of a sub, it will make me reconsider subbing. I have exhausted all resources on the internet related to graphs, Youtube vids, Reddit posts, Leetcode solutions etc and nothing is clicking. Yeah idk why these people idolize spending 30 mins on each problem so much. I haven't found a LeetCode problem I couldn't solve and have solved the top 100 hard problems with lowest acceptance. On one hand, Grokking seems very promising as the patterns they teach seem to crop up quite often. Valheim Genshin Go to leetcode r/leetcode • by TrickyTarget. Or have some better CPU!!! The solution space of DP problems can be visualised using graphs or trees. Big companies do also ask the "important stuff", there's system design, behavioral, and team matching rounds after the LeetCode filters. It's taking a while to get back into the swing of things, especially since I haven't done interview prep since my senior year of college back in 2021. These are the same people who think others who are successful at interviews are “just good at leetcode and not real programming”, assuming those people just did hundreds of leetcode questions over and over again and got lucky. I just want to build a nice habit of leetcode on a daily basis and need strong strategies. No IDE. Boost your coding interview skills and confidence by practicing real interview questions with LeetCode. u need be about 1800 to crack faang, 3/4 problems most contests. I use to switch on intellij idea to debug my code and that was another hassel because one needs to copy the LL implementation class too in order to run the main function. Valheim Genshin Reddit . true. There are a few diff Since LeetCode doesn't have basic problems like "implement a heap", a sandbox makes sense, but hopefully you don't go fully in that direction, and try to replace the LeetCode questions. This summer, I've decided to solve the famous "LeetCode Patterns"(please Google, you'll love it!) collection. For reference, Leetcode explore basically has sections for each data structure, and some problems for each. They ask leetcode and system design to “weed” out candidates. If not literally just spam neetcode 150. Do the arrays/strings section at the very end as those questions are very ad-hoc. When you open an Explore card, you can clearly see the structure of the topic. It feels like a nickel and dime type thing to make subscribers pay more. Leetcode problems in the easy category are stuff you totally should be able to do without consulting any solution at all. I started practicing LeetCode less than a month ago. No argument. Being able to roughly map a new dp problem to patterns which I have seen before has been proving effective. It’s no use trying to memorize the code, but on the front I put a screenshot of the problem and the back I put the general algorithm and how to solve the problem, so I don’t have to spend all the time worrying about edge cases and syntax and the 20 votes, 10 comments. Medium and most of the hard leetcode problems are stuff we had to solve in our second semester DS/A lecture during exam without having seen the problem before. I can't even write out the code bug free for some of the hards even knowing the answer. You keep repeating that so that you really understand the sub skills for example- finding out the base case in recursion, recursive solutions and then you add em all up and baam you suddenly start getting all the depth first search problems and so on and so forth I’m so helpless!! I know leetcode is the way to get a tech job. Thank you so much in advance. If you are looking just web dev then yes after some point leetcode is Personal Knowledge Management (PKM) includes methods and tools used for individuals to classify, store, and organize the information they learn and experience in their daily lives. Seems like Guarav, groking system design, or system design Interviews by Alex Xu are pretty good. A combination of approaches: reading books, going through LeetCode discussions, the premium LeetCode solution articles and coding it up after you understand the steps, keeping track of patterns and solving from easy to most difficult ones in a pattern. So the basic idea is either you search and find an optimal path, or you expand the graph by connecting new links and nodes to optimal point of contact or you build the structure first and replace nodes and links with new optimal links. About 700 -1000 hours. However, I've heard that companies like Google don't necessarily ask questions super similar to ones we might see on leetcode, and I don't Would it be good to use GitHub to commit all the answers, I feel like it would give the illusion that you have a lot of history on your GitHub (those little green check boxes), and I think that illusion would increase the likelihood of being a candidate (because it shows the employers that you are consistent), that's all just what I think initially let me know your thoughts. Neetcode Roadmap: A roadmap with topics and problems; highly recommended. Arrays 101, Array and String, Hash Table, Linked List, Queue and Stack, Recursion I, Binary Tree, Trie, Binary Search, Binary Search Tree, Recursion II, and Graph (if you have premium). You can return the answer in any order. Time. 59 votes, 22 comments. This helped me a ton in learning recursive algorithms. This is not a fun YouTube video, this is an advanced mit lecture. Although people debate on how effective leetcode is in judging how good of a programmer you are, it shows companies you put in the effort. Are they really helpful? Jan 19, 2024 · LeetCode Learn: Cards with explanations and problems. Valheim Genshin Go to leetcode r/leetcode • by hermionix11. 111K subscribers in the leetcode community. You see you learn and you practice the same thing 10 times. There is something comforting about being able to solve questions without any help and it paid off when all these companies had their own tool to test you. r/leetcode • got laid off a few months ago and been doing some Leetcode to get my confidence back. The author ran ChatGPT (using GPT3-DaVinci model) against every Leetcode problem and recorded the results. I revisited these cards several times because some concepts weren't clear initially. I can't believe it was this simple. It's basically the book about how to pass coding interviews. Counterpoint to the rest of the comments - one of my friends would literally do the extra problems in CLRS, he would go to office hours and ask questions beyond the scope of the course, and he would use codeforces/leetcode problems to supplement the course material, and this guy aced every single interview without specifically "grinding leetcode". It's a really efficient way to learn common ways of solving problems. 15 mins easy, 20 mins medium and 30 hard. But reading the code for these problems makes no sense to me. Don't worry about practicing hard questions for now. CSCareerQuestions protests in solidarity with the developers who make third party reddit apps. I put all of my interview prep stuff in there including LC problems I’ve done. The modules on recursion, trees, stacks + ques, graphs etc are amazing. Grokking coding interview on educative is better bang for you’re buck if your willing to pay some cash Reply For system design interviews I think the main thing is to do mock sessions with a friend, that's the point it really "clicked" for me on how to succeed in these interviews. I’ve started leetcode multiple times in my life but idk why it just never happens. But I wanted to know if there is a way to get the content from premium explore cards for free? specifically I wanted the content from Data structures & Algorithms explore card. I’m grateful for it because it has given me new areas to explore and highlighted deficiencies in my knowledge base, but it also makes me feel like a moron. Literally the best purchase I made for interview prep. 970 problems done. i just finished dsa this year in college. For python3. I know I'm wrong to ask it. But there's two key features that in my opinion makes premium worth it: frequency sorting and company questions. A Guide to grinding Leetcode. I started learning Disjoint Sets/UF today from graph explore section, I really like it. Follow a list LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. Just choose Leetcode explore card for DSA isn’t any different than Neetcode 150 free. Ignore the DP section. It covers all the topics pretty well. Our platform offers a range of essential problems for practice, as well as the latest questions being asked by top-tier companies. I think the leetcode editorial solution are often much better for learning in a structured way, also the leetcode Explore cards are prefered for some topics I find. full disclosure: i work at leetcode edit: i don't create explore content, so i can't answer questions about how that process works. Able to solve quite a few easy problems on strings and probably arrays. There were around 30 problems that I solved only on Educative because I couldn’t find them on LeetCode LeetCode has sent me down rabbit holes. It's been a very long time since i last did these kinds of questions, and I don't remember anything about two pointer method, sliding window, backtracking, etc. Jan 19, 2024 · On LeetCode, there are cards providing explanations of data structures and algorithms, along with problems to reinforce these concepts - LeetCode Explore. The obscure once are the most fun. Spam these problems. And have the CLRS book handy because ya know what, s If you look up the solutions for Leetcode Combinations or Permutations or similar questions, they are called "backtracking" problems, and they all have a recursive function inside the main function, and in each recursive function there is a base case where you return a single item, and outside of that base case there is a for loop (or similar I haven't heard good things. This is the best place to expand your knowledge and get prepared for your next interview. And this one is a series of 4 parts total More Patterns. Again, LeetCode is just a filter. Haven’t even solved 10 problems yet. Also designing data intensive applications if you want to go real deep. According to leetcode-discuss, FB focuses a lot on tree and string manipulation questions. I have coworkers who would be so much better off if they spent time on leetcode to brush up on their skills. The findings can be explored on their website or GitHub repository. How to use Explore. 5 of those, with 3 hours time. We would like to show you a description here but the site won’t allow us. yeah doing the top-100 list is a great idea! And don't worry about LC being hard at first, it's completely normal and part of the process. View community ranking In the Top 5% of largest communities on Reddit TLDR: don’t quite know where to start leetcode from I’ve watched several YouTube videos on people’s lc plans and how they’ve cracked the coding interview but still seem to have no luck with respect to where I need to start from. LeetCode Patterns: A list of 150 popular problems categorized by topics, difficulty, and companies. reReddit: Top posts of November 12, 2022. And even the problems he chooses to solve are very similar to many of the ones in the leetcode discover dp card section. CSCareerQuestions protests in solidarity with the developers who made third party reddit apps. As mentioned earlier, begin with simple cards like arrays and strings, gradually increasing difficulty. All Learn cards in the Explore tab All Interview cards in the Explore tab A lot of problems were repeated, so the total amount is almost 600. LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. However, since I've been applying to companies, they're giving a lot of coding challenges on Hackerrank or Codesignal. By doing leetcode, I will look for jobs where performance matters like OS, network, HPC and core libraries. Greedy Leetcode and system design is sort of a barrier to entry. Personally I've gotten the most mileage out of using Introduction to Algorithms (by Cormen, Leiserson, Rivest, and Stein), using Leetcode's "explore" option on the common DS structures like Linked Lists, Arrays, Stacks/Queues, and writing up a set of notes for myself. if you truly have a week and the company is big enough to have a leetcode section, get leetcode premium to see what questions are common for that company. Hey guys, so my main interview prep source is Leetcode: I do all my practice on there. I used leetcode timer to track how I was doing. First I want to note that I have some experience so I'm perhaps looking for more depth than the average LeetCode beginner. The second type, they approach leetcode questions as a learning opportunity about the underlying algorithm. So, if you are looking for software skills do open source contributions in these areas. For example, when I solved the leetcode tree questions, I couldn't really progress, I didn't feel like I'm understanding more. I remember when i started LC, it took me over 45 minutes to solve Two Sum (arguably the easiest problem on the site), and even then, my solution was the brute-force O(n 2) one. There’s been a lot of insightful debate on the subject, but I’ve also seen a lot of people who have fundamental misunderstandings about why exactly this style of interviewing even exists. I am a smart robot and this summary was automatic. holy shit. Can you solve this real interview question? Binary Search - Given an array of integers nums which is sorted in ascending order, and an integer target, write a function to search target in nums. Do these in order: BT: Inorder - recursive/iterative ; Preorder - recursive/iterative ; Postorder - recursive/iterative ; Height ; Diameter ; Least common ancestor ; Level order traversal (BFS) ; Top/Bottom/Left/Right view ; Vertical traversal ; Zigzag traversal ; Boundary traversal ; Morris inorder traversal congrats but realize this is nothing special these days, every coder is grinding leetcode since high school these days. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. Level up your coding skills and quickly land a job. I worked at FAANG but I would say most people there weren't like me and didn't do LeetCode for breakfast every day. LeetCode and HackerRank are both really great and free. As a student it's really hard to get access to leetcode premium subscription. I would recommend just trying it out first. This is the unofficial reddit community for all things relating to We would like to show you a description here but the site won’t allow us. 18 votes, 12 comments. Many companies also use them for automated screen questions. Choose a suitable card to start learning. I have seen a few videos in Neetcode channel where he has solved a few questions using UF(blind 75 questions), I think it’s worth it to learn. feel free to send an email using "contact us" at the bottom for any I've tried programiz and LC Explore and I've solved 71 problems - 49 E, 22 M, 0 H. However, I've heard that companies like Google don't necessarily ask questions super similar to ones we might see on leetcode, and I don't Get Leetcode premium and complete the FB explore card. I also recommend the Explore cards in leetcode. ivlb vhssvm dcarg qfprb qqpv ysutf cpyoqq dwjg lzyxs drxp