[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-391225-105":59,"doc-detail-391225-en":130},{"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":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","50-coding-interview-questions-guide","50-Coding-Interview-Questions - Guide","","A structured study guide compiling 50 popular coding interview questions, organized by topic such as arrays, knapsack, matrix operations, duplicates and subarrays, permutations, stacks and linked lists, trees, strings, bit manipulation, and priority queues. It explains a practical preparation workflow: understand the prompt precisely, start with a brute-force approach to guarantee a solution, then optimize for efficiency within a short time window. Includes context from the author and encourages disciplined practice with example-driven analysis.",{"@graph":69,"@context":122},[70,84,105],{"@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/50-coding-interview-questions-guide/391225/",{"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/50-coding-interview-questions-guide/391225.png","ImageObject",300,407,{"name":92,"@type":93},"Jake","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-08","2026-09-25",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How should you study these coding interview problems for best results?","Question",{"text":112,"@type":113},"Follow a systematic process: understand the problem carefully, practice a brute-force solution first, and then optimize without spending too long on the optimization step.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Why is a brute-force solution recommended before optimizing?",{"text":117,"@type":113},"It helps guarantee that you find a solution and prevents getting lost by jumping to an optimized approach too early.",{"name":119,"@type":110,"acceptedAnswer":120},"What should you do during the initial step of understanding the problem?",{"text":121,"@type":113},"Clarify requirements as needed, examine provided examples to infer function signatures and edge cases, and create your own example based on input and output.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},391225,1790454855,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"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":145,"preview_page_count":4},962084928904,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Table of Contents  \n1. Median of Arrays  \n2. 0-1 Knapsack  \n3. Matrix Product  \n4. Find Duplicates  \n5. Consecutive Array  \n6. Zero Matrix  \n7. Square Submatrix  \n8. Merge K Arrays  \n9. Matrix Search  \n10.Merge Arrays  \n11. Zero Sum Subarray  \n12.Permutations  \n13.N Stacks  \n14. Anagrams  \n15.  Build Order  \n16. Shortest Path  \n17.Random Binary Tree  \n18.Lowest Common Ancestor  \n19. Sum  \n20.Reverse Stack  \n21. Tree to Doubly Linked List  \n22.Longest Consecutive Branch  \n23.  Print Reversed Linked List  \n24.Balanced Binary Tree  \n25.Binary Search Tree Verification  \n26. Smallest Change  \n27.  Inorder Traversal  \n28. Sort Stacks  \n29. Stacks from Queues  \n30.Palindromes  \n31.Max Stacks  \n32. Two Missing Numbers  \n33.Big Int Modules  \n34. Swap Variables  \n35.Gray Code  \n36.  Rotate Bits  \n37.Number of Ones In a Binary Number  \n38.  Linked List Cycles  \n39.Random Linked List  \n40.Dedup Linked List  \n41. Split a Linked List  \n42.Nth to the Last Element  \n43. Three Sum  \n44. Tree Level Order  \n45.Autocomplete  \n46. String Deletion  \n47.Longest Common Substring  \n48. String Compression  \n49.Fibonacci Number  \n50.  Priority Queue  \n51.Kth Most Frequent String  \nEnjoying this guide? Share it via Email, Facebook, Linked In, or Twitter!  \n© Byte by Byte 2018  \nIntroduction  \nHey there! Sam here from  Byte by Byte.  \nI’m so excited that you decided to download this guide and I want to tell you a little bit about why I created it and how to get the most out of it.  \nBack in 2014, I was interviewing for jobs. I was a senior at Princeton and I’ll tell you, it wasn’t going particularly well. Everyone else was so much smarter than me. They knew all the things that I didn’t.  \nBut I needed a job, so I didn’t stop. I just kept doing interviews. Week in and week out, I had interviews. And most of them didn’t go particularly well…  \n... but I started to get better.  \nAnd that’s when I realized what I was missing: Really solid practice.  \nWhen I was doing actual interviews over and over again, I found that it started to get easier. I wasn’t as nervous. I was comfortable in the interviews.  \nAfter landing multiple great job offers at companies like Amazon and Yext, I k new t hat I wanted to help others accomplish what I had just done. I started Byte by Byte to do just that.  \nSince then, I’ve helped thousands of students get jobs at FAANG companies ( Facebook, Amazon, Apple, Netflix, Google) and many others. I’ve helped bootcamp graduates fi nally break into tech. I’ve helped 10-year industry veterans move into that next position.  \nAnd now I want to help you too!  \nThank you so much for joining me on this journey. I can’t wait to help you fi nd your dream job in tech.  \nBest,  \nSam Gavis Hughson, Byte by Byte  \nEnjoying this guide? Share it via Email, Facebook, Linked In, or Twitter!  \n© Byte by Byte 2018  \nHow To Use This Guide  \nIn this guide, you’ll fi nd 50 of the most popular coding interview questions that I’ve seen asked. And for every single one, I’ve provided code and a detailed video explanation.  \nBut here’s the thing. It’s not going to be enough for you just to read through the whole thing and head off to your interview. If you really want to get the most out of this guide, you’re going to have to put in the work.  \nThe key when you study these problems is to solve them exactly as you will when you go into your interview. Developing a systematic approach and practicing it will allow you not only to solve these problems, but solve so many others in your interview.  \nHere are the steps that you should follow:  \n1. Understand the problem  \nWhile this may sound obvious, it is a step that is constantly missed. My favorite go-to problem when evaluating people is asking them to print out a linked list in reverse order. Consistently, at least half of the people will spend a lot of time reversing the linked list and returning it, rather than using a simple stack-based or recursive solution that prints out the list and returns nothing.  \nUnderstandi","cbCaif7QlZhbMvPZ","https://ap.wps.com/l/cbCaif7QlZhbMvPZ","pdf",3198323,43,"English","# 50 Coding Interview Questions\n## Median of Arrays\n## 0-1 Knapsack\n## Matrix Product\n## Find Duplicates\n## Consecutive Array\n## Zero Matrix\n## Square Submatrix\n## Merge K Arrays\n## Matrix Search\n## Merge Arrays\n## Zero Sum Subarray\n## Permutations\n## N Stacks\n## Anagrams\n## Build Order\n## Shortest Path\n## Random Binary Tree\n## Lowest Common Ancestor\n## Sum\n## Reverse Stack\n## Tree to Doubly Linked List\n## Longest Consecutive Branch\n## Print Reversed Linked List\n## Balanced Binary Tree\n## Binary Search Tree Verification\n## Smallest Change\n## Inorder Traversal\n## Sort Stacks\n## Stacks from Queues\n## Palindromes\n## Max Stacks\n## Two Missing Numbers\n## Big Int Modules\n## Swap Variables\n## Gray Code\n## Rotate Bits\n## Number of Ones In a Binary Number\n## Linked List Cycles\n## Random Linked List\n## Dedup Linked List\n## Split a Linked List\n## Nth to the Last Element\n## Three Sum\n## Tree Level Order\n## Autocomplete\n## String Deletion\n## Longest Common Substring\n## String Compression\n## Fibonacci Number\n## Priority Queue\n## Kth Most Frequent String\n# How To Use This Guide\n## Understand the problem\n## Find a brute force solution\n## Optimize the brute force solution","[{\"question\":\"How should you study these coding interview problems for best results?\",\"answer\":\"Follow a systematic process: understand the problem carefully, practice a brute-force solution first, and then optimize without spending too long on the optimization step.\"},{\"question\":\"Why is a brute-force solution recommended before optimizing?\",\"answer\":\"It helps guarantee that you find a solution and prevents getting lost by jumping to an optimized approach too early.\"},{\"question\":\"What should you do during the initial step of understanding the problem?\",\"answer\":\"Clarify requirements as needed, examine provided examples to infer function signatures and edge cases, and create your own example based on input and output.\"}]","50-Coding-Interview-Questions - Guide | PDF",1790350213,108]