Select Connection: INPUT[inlineListSuggester(optionQuery(#permanent_note), optionQuery(#literature_note), optionQuery(#fleeting_note)):connections]
Legend:
- âś… Done with no solution or hint
- âť“Done with hint
- ❗️Seen solution
- ❌ Abandoned
| Problem | Companies | Topics | Difficulty | Done |
|---|---|---|---|---|
| 2667. Create Hello World Function | Google, Amazon, Meta, Microsoft, Bloomberg | Easy | âś… | |
| 1768. Merge Strings Alternately | Google, Microsoft, Meta, Amazon | Easy | âś… | |
| 15. 3Sum | Amazon, Google, Meta, Microsoft | Two Pointers | Medium | âť“ |
| 199. Binary Tree Right Side View | TikTok, Meta, Amazon, Google | Binary Tree | Medium | âś… |
| 1930. Unique Length-3 Palindromic Subsequences | Google, Amazon, Meta, Bloomberg | Hash Table | Medium | ❗️ |
| 1366. Rank Teams by Votes | Atlassian, Coursera | Hash Table, Sorting | Medium | ❗️ |
| 54. Spiral Matrix | Capital One, Google, Amazon, Uber | Simulation | Medium | âś… |
| 767. Reorganize String | Roblox, Amazon, Google | Medium | ❗️ | |
| 49. Group Anagrams | Amazon, Google, J.P. Morgan | Medium | âś… | |
| 200. Number of Islands | Bloomberg, Amazon, Google | DFS | Medium | âś… |
| 124. Binary Tree Maximum Path Sum | Salesforce, DoorDash, Amazon, Google, Meta | Hard | ❌ | |
| 346. Moving Average from Data Stream | Meta, Google | Easy | âś… | |
| 314. Binary Tree Vertical Order Traversal | Meta, Amazon, Bloomberg, Google | BFS | Medium | âś… |
| 2408. Design SQL | OpenAI, Amazon | |||
| 543. Diameter of Binary Tree | Meta | DFS | Easy | âś… |
| 2235. Add Two Integers | Google, Microsoft, Meta, Amazon, Bloomberg | wtf… | Easy | ✅ |
| 713. Subarray Product Less Than K | Salesforce, Amazon, Airbnb | Medium | âť“ | |
| 146. LRU Cache | Amazon, Meta, Microsoft, Apple | |||
| 1249. Minimum Remove to Make Valid Parentheses | Meta | âś… | ||
| 3355. Zero Array Transformation I | ||||
| 2034. Stock Price Fluctuation | Atlassian, Meta, MongoDB | |||
| 2337. Move Pieces to Obtain a String | Google, Meta | |||
| 399. Evaluate Division | Bloomberg, Uber, Citadel | |||
| 3371. Identify the Largest Outlier in an Array | Amazon, Google, Meta | |||
| 680. Valid Palindrome II | Meta | |||
| 408. Valid Word Abbreviation | Meta | |||
| 253. Meeting Rooms II | Amazon, Meta, Google, Bloomberg, TikTok | |||
| 269. Alien Dictionary | Meta, Uber, Google, Microsoft, Amazon |