[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-391873-105":59,"doc-detail-391873-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","interview-cheat-sheet-from-andrei-neagoies-master-the-coding-interview-data-structures-algorithms","Interview Cheat Sheet - From Andrei Neagoie's Master The Coding Interview - Data Structures + Algorithms","","Interview Cheat Sheet focused on delivering strong performance in coding interviews, drawing on principles from “Master The Coding Interview: Data Structures + Algorithms.” It emphasizes three pillars of good code: readability plus clear time and space complexity thinking. It details what interviewers evaluate—analytic, coding, technical knowledge, and communication fit—and provides a step-by-step problem-solving workflow: restate inputs/outputs, choose a naive approach, explain why it fails, then walk through an optimized plan, modularize, handle errors, and test thoroughly. It also highlights a checklist and heuristics such as hash maps, binary search, sorting, and time–space tradeoffs, stressing clear communication throughout.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/interview-cheat-sheet-from-andrei-neagoies-master-the-coding-interview-data-structures-algorithms/391873/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/interview-cheat-sheet-from-andrei-neagoies-master-the-coding-interview-data-structures-algorithms/391873.png","ImageObject",300,407,{"name":92,"@type":93},"Levi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-09-25",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",11,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What are the three pillars of good code in this cheat sheet?","Question",{"text":113,"@type":114},"The cheat sheet lists three pillars: readable code, time complexity awareness, and space complexity awareness.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How should you approach solving a problem step by step during an interview?",{"text":118,"@type":114},"Write down key points and confirm inputs/outputs, identify the main goal, start with a naive/brute-force approach, explain why it’s not optimal, then walk through an improved solution while checking bottlenecks and using the interviewer’s details.",{"name":120,"@type":111,"acceptedAnswer":121},"Which heuristics are recommended to improve performance in coding interview questions?",{"text":122,"@type":114},"It recommends using hash maps to improve time complexity, using binary search for sorted arrays to reach O(log N), trying sorting, and considering time–space tradeoffs such as storing extra state to speed up runtime.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},391873,1790744279,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":39,"preview_page_count":4},7971461740909,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Interview Cheat Sheet  \nFrom Andrei Neagoie's Master The Coding Interview: Data Structures + Algorithms  \nThe 3 pillars of good code:  \n1. Readable  \n2. Time Complexity  \n3. Space Complexity  \nWhat skills interviewer is looking for:  \n Analytic Skills-How can you think through problems and analyze things?  \n Coding Skills-Do you code well, by writing clean, simple, organized, readable code?  \n Technical knowledge-Do you know the fundamentals of the job you're applying for?  \n Communication skills: Does your personality match the companies’ culture?  \nStep By Step through a problem:  \n1. When the interviewer says the question, write down the key points at the top (i.e. sorted array) . Make sure you have all the details. Show how organized you are.  \n2. Make sure you double check: What are the inputs? What are the outputs?  \n3. What is the most important value of the problem? Do you have time, and space and memory, etc.. What is the main goal?  \n4. Don't be annoying and ask too many questions.  \n5. Start with the naive/brute force approach. First thing that comes into mind. It shows that you’re able to think well and critically (you don't need to write this code, just speak about it) .  \n6. Tell them why this approach is not the best (i.e. O(n^2) or higher, not readable, etc...)  \n7. Walk through your approach, comment things and see where you may be able to break things. Any repetition, bottlenecks like O(N^2), or unnecessary work? Did you use all the information the interviewer gave you? Bottleneck is the part of the code with the biggest Big O. Focus on that. Sometimes this occurs with repeated work as well.  \n8. Before you start coding, walk through your code and write down the steps you are going to follow.  \n9. Modularize your code from the very beginning. Break up your code into beautiful small pieces and add just comments if you need to.  \n10. Start actually writing your code now. Keep in mind that the more you prepare and understand what you need to code, the better the whiteboard will go. So never start a whiteboard interview not being sure of how things are going to work out. That is a recipe for disaster. Keep in mind: A lot of interviews ask questions that you won’t be able to fully answer on time. So think: What can I show in order to show that I can do this and I am better than other coders. Break things up in Functions (if you can’t remember a method, just make up a function and you will at least have it there. Write something, and start with the easy part.  \n11. Think about error checks and how you can break this code. Never make assumptions about the input. Assume people are trying to break your code and that Darth Vader is using your function. How will you safeguard it? Always check for false inputs that you don’t want. Here is a trick: Comment in the code, the checks that you want to do…write the function, then tell the interviewer that you would write tests now to make your function fail (but you won't need to actually write the tests) .  \n12. Don’t use bad/confusing names like i andj. Write code that reads well.  \n13. Test your code: Check for no params, 0, undefined, null, massive arrays, async code, etc…Ask the interviewer if we can make assumption about the code. Can you make the answer return an error? Poke holes into your solution. Are you repeating yourself?  \n14. Finally talk to the interviewer where you would improve the code. Does it work? Are there different approaches? Is it readable? What would you google to improve? How can performance be improved? Possibly: Ask the interviewer what was the most interesting solution you have seen to this problem  \n15. If your interviewer is happy with the solution, the interview usually ends here. It is also common that the interviewer asks you extension questions, such as how you would handle the problem if the whole input is too large to fit into memory, or if the input arrives as a stream. This is a common follow-up question at Google, where they care a lot ","cbCaikwPhuXnsjyN","https://ap.wps.com/l/cbCaikwPhuXnsjyN","pdf",34436,"English","# Interview Cheat Sheet\n## What Interviewers Look For\n## Step-by-Step Problem Solving\n## Good Code Checklist\n## Heuristics to Ace the Question","[{\"question\":\"What are the three pillars of good code in this cheat sheet?\",\"answer\":\"The cheat sheet lists three pillars: readable code, time complexity awareness, and space complexity awareness.\"},{\"question\":\"How should you approach solving a problem step by step during an interview?\",\"answer\":\"Write down key points and confirm inputs/outputs, identify the main goal, start with a naive/brute-force approach, explain why it’s not optimal, then walk through an improved solution while checking bottlenecks and using the interviewer’s details.\"},{\"question\":\"Which heuristics are recommended to improve performance in coding interview questions?\",\"answer\":\"It recommends using hash maps to improve time complexity, using binary search for sorted arrays to reach O(log N), trying sorting, and considering time–space tradeoffs such as storing extra state to speed up runtime.\"}]","Interview Cheat Sheet - From Andrei Neagoie's Master The Coding Interview - Data Structures + Algorithms | PDF",1790359647]