| Hard | Candy LeetCode Solution | Adobe Amazon Apple Bloomberg Flipkart Goldman Sachs Google IBM Infosys Microsoft Uber | LeetCode |
| Hard | Unique Paths III LeetCode Solution | Amazon Apple Cruise Automation Facebook Google JPMorgan Microsoft | LeetCode |
| Easy | Invert Binary Tree LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google LinkedIn Microsoft Oracle PayPal Uber VMware Yahoo | LeetCode |
| Validate Stack Sequences LeetCode Solution | Adobe Amazon Apple Google Microsoft Zoho | LeetCode |
| Easy | Implement strStr() LeetCode Solution | Amazon Facebook Google Microsoft Yahoo | LeetCode |
| Count Good Nodes in Binary Tree LeetCode Solution | Amazon Bloomberg Microsoft Salesforce | LeetCode |
| Medium | Implement Rand10() Using Rand7() Leetcode Solution | ByteDance LinkedIn Microsoft Uber Yandex | LeetCode |
| Medium | Break a Palindrome LeetCode Solution | Amazon Expedia Facebook GoDaddy Goldman Sachs JPMorgan LinkedIn Visa VMware Zillow | LeetCode |
| Contains Duplicate LeetCode Solution | Adobe Amazon Apple Atlassian Facebook Intel Microsoft Oracle Uber Yahoo | LeetCode |
| Medium | Remove All Ones With Row and Column Flips Leetcode Solution | Google | LeetCode Array Matrix |
| Hard | Best Time to Buy and Sell Stock IV LeetCode Solution | Adobe Amazon Apple Bloomberg Citadel DE Shaw Facebook Goldman Sachs Google Nvidia Oracle Uber | LeetCode |
| Reverse Nodes in k-Group LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Capital One eBay Intuit MakeMyTrip Microsoft Oracle Snapchat Tencent Uber VMware Yahoo | LeetCode |
| Medium | Split Linked List in Parts Leetcode Solution | Amazon Apple Oracle | LeetCode |
| Single Element in a Sorted Array LeetCode Solution | Adobe Amazon Apple Bloomberg eBay Google Microsoft Nvidia Oracle Twitter Yahoo | LeetCode |
| Find First and Last Position of Element in Sorted Array LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Dell eBay Expedia Facebook Flipkart Goldman Sachs Google Microsoft Oracle PayPal Snapchat Twitter VMware Yahoo Yandex | LeetCode |
| Max Sum of Two Non-Overlapping Subarrays LeetCode Solution | | LeetCode |
| Detect Squares LeetCode Solution | | LeetCode |
| Design Bounded Blocking Queue LeetCode Solution | | LeetCode |
| Medium | Minimum Increment to Make Array Unique Leetcode Solution | Coursera Databricks eBay Square Twitter Uber | LeetCode Array Sorting |
| Fibonacci Number LeetCode Solution | Amazon Expedia Goldman Sachs Google Microsoft Oracle Yahoo | LeetCode |
| Easy | Lowest Common Ancestor of a Binary Search Tree Leetcode Solution | Adobe Amazon Apple Facebook Google LinkedIn Microsoft Oracle Twitter Uber | LeetCode Tree |
| Medium | All Possible Full Binary Trees LeetCode Solution | Adobe Amazon Apple Bloomberg Google Nvidia | LeetCode |
| Hard | Stone Game IV LeetCode Solution | Apple Bloomberg Google Microsoft | LeetCode |
| Hard | Trapping Rain Water II LeetCode Solution | Amazon Bloomberg Google Twitter | LeetCode |
| Medium | The Number of Weak Characters in the Game LeetCode Solution | ByteDance Google | LeetCode |
| Medium | Most Stones Removed with Same Row or Column LeetCode Solution | Amazon Apple Bloomberg Google Uber | LeetCode Graph |
| Find Peak Element LeetCode Solution | Adobe Apple Bloomberg ByteDance DE Shaw Facebook Google IXL Microsoft PayPal Roblox Uber VMware Yahoo | LeetCode |
| Group Anagrams LeetCode Solution | Adobe Amazon American Express Apple BlackRock Bloomberg ByteDance Citadel DE Shaw Expedia Google Intel Mathworks Microsoft Morgan Stanley Netflix Nvidia Oracle PayPal ServiceNow Twitter Two Sigma VMware Yelp | LeetCode |
| Sliding Window Maximum LeetCode Solution | Adobe Amazon American Express Apple ByteDance Citadel Google Intel LinkedIn Mathworks Microsoft Oracle PayPal Salesforce Splunk Tesla Twilio Twitter Two Sigma Uber VMware Yelp | stack |
| Binary Search LeetCode Solution | Adobe Amazon Apple Bloomberg Google Infosys Microsoft Samsung SAP TCS Yahoo Yandex | LeetCode |
| Container With Most Water LeetCode Solution | Adobe Amazon Apple Arcesium Bloomberg ByteDance Flipkart Google Intel Intuit JP Morgan Microsoft Oracle Qualtrics Salesforce Samsung SAP Swiggy Tesla Uber VMware Yahoo | LeetCode |
| Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution | Amazon Apple BlackRock Cisco Citadel DE Shaw DocuSign Expedia Infosys Mathworks Oracle PayPal Salesforce ServiceNow Twilio Visa VMware | LeetCode |
| Easy | Valid Anagram Leetcode Solution | Adobe Affirm Amazon American Express Apple BlackRock Bloomberg Cisco Dell Facebook Goldman Sachs Google IBM JPMorgan Microsoft Oracle PayPal Qualcomm Salesforce Snapchat Spotify Tesla Uber Visa VMware Yahoo Yandex Yelp | LeetCode |
| Next Permutation LeetCode Solution | Adobe Amazon Apple Atlassian Bloomberg ByteDance Cisco DoorDash Facebook Factset Flipkart Goldman Sachs IBM JP Morgan Microsoft PayPal PayU Qualtrics Salesforce Snapchat TCS VMware Yahoo | LeetCode |
| Paint House LeetCode Solution | Amazon Google LinkedIn Oracle Twitter | LeetCode |
| Hard | Closest Binary Search Tree Value II LeetCode Solution | Amazon Google LinkedIn Oracle | LeetCode |
| Medium | Sentence Screen Fitting LeetCode Solution | Google Uber | LeetCode |
| Medium | Minimum Number of Arrows to Burst Balloons LeetCode Solution | Amazon Apple Bloomberg Facebook Flipkart Goldman Sachs Google Microsoft Swiggy Uber | LeetCode |
| Medium | Flatten Binary Tree to Linked List LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Goldman Sachs Google Microsoft Salesforce Uber | LeetCode |
| Next Greater Element I Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Microsoft Oracle PayPal Salesforce Uber | LeetCode |
| Medium | Group Shifted Strings Leetcode Solution | Amazon Bloomberg Facebook Google Uber | LeetCode |
| Medium | Camelcase Matching Leetcode Solution | Amazon Google JP Morgan | LeetCode String |
| Easy | Isomorphic Strings LeetCode Solution | Adobe Amazon American Express Google LinkedIn Microsoft Oracle Uber | LeetCode |
| Medium | Peak Index in a Mountain Array LeetCode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Yahoo | LeetCode |
| Medium | Valid Triangle Number LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Expedia LinkedIn Microsoft Robinhood Uber | LeetCode |
| Hard | Swim in Rising Water LeetCode Solution | Amazon Apple DoorDash Facebook Google Microsoft | LeetCode |
| Easy | Monotonic Array Leetcode Solution | Amazon Facebook Microsoft | LeetCode Array |
| Unique Binary Search Trees LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Snapchat | LeetCode |
| Hard | Insert Delete GetRandom O(1) – Duplicates allowed LeetCode Solution | Affirm Amazon Apple Bloomberg Facebook Google LinkedIn Yelp | LeetCode |
| Medium | Maximum Size Subarray Sum Equals k Leetcode Solution | Amazon Apple Facebook Goldman Sachs Microsoft Palantir Technologies | LeetCode Array |
| Medium | H-Index Leetcode Solution | Alation Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Nvidia | LeetCode Array |
| Easy | High Five LeetCode Solution | Amazon Goldman Sachs | LeetCode Array |
| Easy | Range Sum of BST LeetCode Solution | Adobe Amazon Bloomberg ByteDance Facebook Google Oracle Yandex | LeetCode |
| Medium | Step-By-Step Directions From a Binary Tree Node to Another LeetCode Solution | Amazon Facebook Google Microsoft | LeetCode String Tree |
| Medium | Reverse Integer Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Cognizant Facebook Google Infosys Intel JP Morgan Microsoft Oracle Samsung Uber Visa VMware Yahoo | LeetCode |
| Easy | Rotate String LeetCode Solution | Adobe Amazon Apple Bloomberg Cisco Goldman Sachs Google LinkedIn Microsoft Oracle Yahoo | LeetCode String |
| Medium | Reveal Cards In Increasing Order Leetcode Solution | Adobe Amazon | LeetCode Array Sorting |
| Medium | Find K Closest Elements LeetCode Solution | Amazon Apple Bloomberg ByteDance Facebook Goldman Sachs Google LinkedIn Microsoft Oracle PayPal Salesforce Uber | LeetCode |
| Medium | Sort Colors LeetCode Solution | Accolite Adobe Amazon Apple Bloomberg eBay Expedia Facebook Goldman Sachs Google Intel Microsoft Morgan Stanley Nvidia Oracle Pocket Gems Salesforce Samsung ServiceNow Spotify Sprinklr Swiggy Tesla Uber Visa VMware Yahoo | LeetCode |
| Easy | Excel Sheet Column Number LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Uber | LeetCode |
| Medium | Maximum Side Length of a Square with Sum Less than or Equal to Threshold LeetCode Solution | Amazon AppDynamics Google Roblox | LeetCode Array |
| Medium | Longest Common Subsequence LeetCode Solution | Adobe Amazon DoorDash eBay Facebook Google Indeed Microsoft | LeetCode |
| Medium | Range Sum Query 2D – Immutable LeetCode Solution | Amazon Bloomberg Facebook Google lyft Microsoft Nvidia Samsung Uber | LeetCode |
| Medium | Palindrome Number LeetCode Solution | Adobe Amazon Apple Bloomberg Cognizant Infosys Microsoft TCS Uber Yahoo | LeetCode |
| Medium | Count Sub Islands LeetCode Solution | Amazon Twitter | LeetCode Array Depth First Search Matrix |
| Easy | Find the Town Judge LeetCode Solution | Adobe Amazon Apple Bloomberg Google | LeetCode |
| Medium | Continuous Subarray Sum LeetCode Solution | Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Snapchat Yandex | LeetCode Array Hashing |
| Medium | Find the Winner of the Circular Game LeetCode Solution | Amazon Apple Bloomberg Goldman Sachs | LeetCode Array Queue |
| Hard | Vertical Order Traversal of Binary Tree LeetCode Solution | Adobe Amazon Apple Atlassian Bloomberg ByteDance Facebook Microsoft Samsung Uber | LeetCode Depth First Search Hashing Tree |
| Medium | Top K Frequent Elements LeetCode Solution | Adobe Amazon Apple Arcesium Bloomberg ByteDance Cisco eBay Facebook Google Indeed LinkedIn Netflix Snapchat Tesla Twitter VMware Yelp | LeetCode Array Hashing Sorting |
| Medium | Shifting Letters LeetCode Solution | Amazon Facebook Microsoft Oracle | LeetCode Array String |
| Hard | Divide Chocolate LeetCode Solution | Amazon Facebook Google | LeetCode Array |
| Medium | Total Hamming Distance LeetCode Solution | Adobe Amazon Facebook | LeetCode |
| Minimum Number of Operations to Move All Balls to Each Box LeetCode Solution | Amazon Google | LeetCode |
| Hard | Jump Game IV LeetCode Solution | Amazon Google Twitter | LeetCode Array Breadth First Search Hashing |
| Medium | Valid Triangle Number LeetCode Solution | Amazon Apple Bloomberg ByteDance Expedia LinkedIn Robinhood Uber | LeetCode |
| Medium | Reach a Number LeetCode Solution | Amazon | LeetCode |
| Medium | Shortest Unsorted Continuous Subarray LeetCode Solution | Adobe Amazon Apple Facebook Flipkart Google JPMorgan Microsoft Oracle Salesforce Uber | LeetCode |
| Medium | Sum Root to Leaf Numbers LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Paytm | LeetCode Depth First Search Tree |
| Medium | Score of Parenthesis LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Infosys VMware | LeetCode Stack String |
| Easy | Rectangle Overlap LeetCode Solution | Adobe Amazon Apple DocuSign Facebook Google Microsoft Oracle Qualcomm Samsung ServiceNow Uber | LeetCode |
| Easy | Maximum Population Year LeetCode Solution | Adobe Amazon Bloomberg Cisco eBay Facebook Google Microsoft | LeetCode Array |
| Medium | Minimum Swaps to Group All 1’s Together Leetcode Solution | Amazon Expedia IBM Twitter | LeetCode Array |
| Greatest Sum Divisible by Three LeetCode Solution | Adobe Amazon Bloomberg Facebook | LeetCode |
| Easy | Binary Tree Inorder Traversal LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Oracle Yahoo | LeetCode Depth First Search Stack Tree |
| Hard | Stone Game IV LeetCode Solution | Apple Bloomberg Game Theory Google Microsoft | LeetCode Dynamic Programming |
| Medium | Is Graph Bipartite? LeetCode Solution | Amazon Apple ByteDance eBay Facebook Google LinkedIn Snapchat Uber | LeetCode Depth First Search Graph |
| Medium | Insert into a Sorted Circular Linked List LeetCode Solution | Amazon Facebook Google Microsoft | LeetCode |
| Medium | Design Add and Search Words Data Structure LeetCode Solution | Adobe Amazon Apple ByteDance Facebook Google lyft Microsoft Nvidia Oracle Twitter Uber | LeetCode Depth First Search Design String Trie |
| Easy | Detect Capital Leetcode Solution | Amazon Google | LeetCode String |
| Easy | Maximum Population Year LeetCode Solution | Adobe Amazon Bloomberg Cisco eBay Facebook Google Microsoft | LeetCode Array |
| Hard | Best Meeting Point LeetCode Solution | Amazon Bloomberg Expedia Facebook Google Microsoft Snapchat Twitter | LeetCode Array Matrix Sorting |
| Medium | Minimum Path Sum Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Goldman Sachs Google Microsoft Oracle PayPal ServiceNow Snapchat Square Tesla Uber | LeetCode Array Dynamic Programming Matrix |
| Easy | Min Cost Climbing Stairs LeetCode Solution | Adobe Amazon Apple Bloomberg Goldman Sachs Google Microsoft Uber VMware | LeetCode Array Dynamic Programming |
| Medium | Decode String Leetcode Solution | Adobe Alibaba Amazon Apple Arcesium Bloomberg ByteDance Cisco Citrix Cruise Automation eBay Facebook Google Intuit Microsoft Oracle Qualtrics Salesforce SAP Snapchat Splunk Uber VMware Yelp | LeetCode Stack String |
| Medium | Number of Subsequences That Satisfy the Given Sum Condition LeetCode solution | Amazon Facebook Google Snapchat Uber | LeetCode Array Sorting |
| Easy | Find the Town Judge LeetCode Solution | Adobe Amazon Apple Bloomberg Google | LeetCode Array Graph Hashing |
| Medium | Flatten Binary Tree to Linked List LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Goldman Sachs Google Microsoft Salesforce Uber | LeetCode Depth First Search Stack Tree |
| Medium | Insert Delete GetRandom O(1) Leetcode Solution | Adobe Affirm Amazon AppDynamics Apple Bloomberg ByteDance Citadel Databricks eBay Expedia Facebook Flipkart Goldman Sachs Google Indeed Intel IXL LinkedIn Microsoft Nvidia Oracle Pocket Gems Snapchat Tesla Twitter Two Sigma Uber VMware Yandex Yelp Zillow | LeetCode Array Design Hashing |
| Easy | Arranging Coins Leetcode Solution | Adobe Amazon Apple Atlassian Bloomberg GoDaddy Microsoft Salesforce | LeetCode |
| Medium | Odd Even Linked List Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Google Microsoft Oracle VMware | LeetCode |
| Medium | Add Two Numbers II Leetcode Solution | Accolite Adobe Amazon Apple Bloomberg ByteDance Capital One eBay Facebook Google Microsoft Oracle Samsung Uber Yahoo | LeetCode Stack |
| Hard | Substring with Concatenation of All Words Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Oracle | LeetCode Hashing String |
| Medium | Design A Leaderboard Leetcode Solution | Amazon Bloomberg Facebook Google Microsoft Twitch Twitter Uber Wayfair | LeetCode Design Hashing |
| Easy | Concatenation of Array LeetCode Solution | Adobe Bloomberg GE Healthcare Google | LeetCode Array |
| Hard | Sliding Window Median Leetcode Solution | Adobe Apple Flipkart Google JPMorgan | LeetCode Array Hashing |
| Medium | Divide Two Integers Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Oracle Uber Yahoo | LeetCode |
| Hard | Robot Room Cleaner Leetcode Solution | Amazon ByteDance Facebook Google Microsoft | LeetCode Backtracking |
| Medium | The kth Factor of n Leetcode Solution | Adobe Amazon Cisco Expedia Twitter | LeetCode |
| Medium | Daily Temperatures Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco DE Shaw Facebook Google Microsoft Oracle PayPal Salesforce Twitter Uber Visa Zillow | LeetCode Array Stack |
| Medium | Different Ways to Add Parentheses Leetcode Solution | Adobe Amazon Bloomberg ByteDance Citadel Facebook Flipkart Google Microsoft Samsung Snapchat | LeetCode Dynamic Programming String |
| Medium | LRU Cache Leetcode Solution | Adobe Amazon Apple Atlassian Bloomberg ByteDance Capital One Cisco Citadel Citrix Cohesity DocuSign Dropbox eBay Expedia Facebook GoDaddy Goldman Sachs Google Infosys Intel Intuit JPMorgan LinkedIn MakeMyTrip Microsoft Morgan Stanley Nutanix Nvidia Oracle Palantir Technologies PayPal Roblox Salesforce ServiceNow Snapchat Splunk Sprinklr Square Tesla Twilio Twitch Twitter Uber VMware Yahoo Yandex Zillow | LeetCode Design |
| Hard | Bus Routes Leetcode Solution | Amazon Google Square Uber | LeetCode Array Breadth First Search Hashing |
| Hard | Subarrays with K Different Integers Leetcode Solution | Adobe Amazon Apple Bloomberg Google Uber | LeetCode Array Hashing |
| Medium | Diameter of N-Ary Tree LeetCode Solution | Facebook Google Microsoft | LeetCode Depth First Search Tree |
| Medium | Remove Duplicates from Sorted Array II Leetcode Solution | Adobe Amazon Apple Facebook Google Microsoft | LeetCode Array |
| Medium | Lowest Common Ancestor of a Binary Tree Leetcode Solution | Amazon Apple ByteDance Facebook Google Intuit Karat LinkedIn Microsoft Oracle Palantir Technologies PayPal Spotify Yandex | LeetCode Depth First Search Tree |
| Medium | Generate Parentheses Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Intuit Microsoft Oracle Spotify Tesla Uber | LeetCode Backtracking Dynamic Programming String |
| Medium | K Closest Points to Origin Leetcode Solution | Amazon Asana Facebook Google LinkedIn Microsoft | LeetCode Array Sorting |
| Medium | Minimum Remove to Make Valid Parentheses LeetCode Solution | Amazon Apple Bloomberg Facebook Goldman Sachs LinkedIn Microsoft Salesforce Snapchat Uber Yahoo | LeetCode Stack String |
| Medium | Next Permutation Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance DoorDash Facebook Google Microsoft Oracle PayU Uber | LeetCode Array |
| Medium | Longest Substring Without Repeating Characters Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Intuit Microsoft Oracle PayPal Salesforce Samsung Spotify Uber VMware Yahoo Yandex Zillow | LeetCode String |
| Hard | Merge k Sorted Lists Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Indeed LinkedIn Microsoft Oracle Sprinklr VMware Yandex | LeetCode |
| Hard | Maximum Profit in Job Scheduling Leetcode Solution | Airbnb Amazon Atlassian DoorDash Google Microsoft Swiggy Uber | LeetCode Array Dynamic Programming Sorting |
| Medium | Matchsticks to Square Leetcode Solution | Microsoft | LeetCode Array Backtracking |
| Medium | Design Underground System Leetcode Solution | Amazon Bloomberg | LeetCode Design String |
| Medium | Range Sum Query 2D – Immutable Leetcode Solution | Amazon Bloomberg Facebook Google lyft Microsoft Nvidia Samsung | matrix |
| Medium | Partition Labels LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Nutanix Oracle Uber VMware Yandex | LeetCode |
| Easy | Flipping an Image LeetCode Solution | Facebook Google Yahoo | LeetCode |
| Easy | Concatenation of Array LeetCode Solution | Adobe Bloomberg GE Healthcare Google | LeetCode |
| Easy | Fibonacci Number LeetCode Solution | Adobe Amazon Apple Bloomberg eBay Facebook Goldman Sachs Google Infosys JPMorgan Mathworks Microsoft Nvidia Oracle SAP Uber VMware Zillow | LeetCode |
| Medium | Diagonal Traversal LeetCode Solution | Amazon Apple DoorDash Facebook Google Microsoft Robinhood Visa | LeetCode |
| Easy | Longest Common Prefix Leetcode Solution | Adobe Amazon Apple Bloomberg Cisco Expedia Facebook Google Microsoft Oracle SAP Snapchat Uber | LeetCode String |
| Medium | Nearest Exit from Entrance in Maze LeetCode Solution | Amazon Facebook Uber | LeetCode |
| Hard | Trapping Rain Water Leetcode Solution | Accolite Adobe Airbnb Amazon Apple Bloomberg ByteDance Cisco Citadel Databricks DE Shaw eBay Expedia Facebook Flipkart Goldman Sachs Google Intel Intuit lyft Microsoft Morgan Stanley Oracle PayPal Publicis Sapient Qualtrics ServiceNow Snapchat Swiggy Tesla Twitch Twitter Uber Visa VMware Yahoo Zoho | LeetCode Array Dynamic Programming Stack |
| Easy | Maximum Difference Between Increasing Elements LeetCode Solution | Cisco Expedia | LeetCode |
| Easy | Valid Palindrome II Leetcode Solution | Amazon Apple Bloomberg eBay Facebook Google MakeMyTrip Microsoft Oracle Uber Yahoo | LeetCode String |
| Medium | Valid Tic-Tac-Toe State LeetCode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Oracle | LeetCode |
| Medium | Decrease Elements To Make Array Zigzag LeetCode Solution | Google | LeetCode |
| Easy | Reverse Words in a String III LeetCode Solution | Amazon Apple Bloomberg eBay Facebook Google Microsoft PayPal Paytm Snapchat Yandex | LeetCode |
| Medium | Filter Restaurants by Vegan-Friendly, Price and Distance Leetcode Solution | Amazon Yelp | LeetCode |
| Medium | Count Submatrices With All Ones LeetCode Solution | Google Microsoft | LeetCode |
| Medium | Brightest Position on Street LeetCode Solution | Amazon Robinhood | LeetCode |
| Easy | Remove Duplicates from Sorted List LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google Microsoft Oracle PayPal Qualcomm Yahoo | LeetCode |
| Medium | Clone Graph LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance DiDi DocuSign Facebook Google Microsoft Oracle Pinterest Pocket Gems Qualtrics Salesforce Twitter Uber | LeetCode |
| Easy | Valid Parentheses Leetcode Solution | Adobe Amazon Apple Bloomberg Cisco Expedia Facebook Goldman Sachs Google Intel LinkedIn Microsoft Netflix Oracle Salesforce ServiceNow Spotify TCS VMware Yandex Zillow | LeetCode Stack String |
| Medium | Minimum Height Trees LeetCode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Snapchat | LeetCode |
| Medium | Kth Smallest Element in a Sorted Matrix LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Twitter Uber | LeetCode |
| Hard | Number of Islands II LeetCode Solution | Amazon Apple Facebook Google Microsoft Uber | LeetCode |
| Medium | Minimum Sideway Jumps LeetCode Solution | Pony.ai | LeetCode |
| Medium | Construct Binary Tree from Preorder and Postorder Traversal LeetCode Solution | Adobe Amazon Bloomberg Google Uber | LeetCode |
| Medium | Number of Dice Rolls With Target Sum LeetCode Solution | Amazon Bloomberg ByteDance Google Microsoft | LeetCode |
| Hard | Race Car LeetCode Solution | Google Microsoft | LeetCode |
| Medium | Remove Duplicates from Sorted List II LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft | LeetCode |
| Hard | Shortest Path in a Grid with Obstacles Elimination LeetCode Solution | Amazon Apple ByteDance DiDi Facebook Google Microsoft Pinterest Snapchat Uber | LeetCode |
| Easy | Can Place Flowers LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook LinkedIn Microsoft Yahoo | LeetCode |
| Easy | First Unique Character in a String LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Oracle PayPal Salesforce ServiceNow TCS Twitter Visa VMware Yahoo Yandex Zillow | LeetCode |
| Medium | Analyze User Website Visit Pattern LeetCode Solution | Amazon DoorDash Microsoft Spotify Twitter | LeetCode |
| Easy | Invert Binary Tree LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google LinkedIn Microsoft Oracle PayPal Uber VMware Yahoo | LeetCode |
| Easy | Closest Binary Search Tree Value Leetcode Solution | Amazon Bloomberg Facebook Goldman Sachs Google Microsoft Snapchat | LeetCode |
| Medium | Partition List Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Microsoft | LeetCode |
| Medium | Design Browser History LeetCode Solution | Amazon Bloomberg DoorDash Google Microsoft Oracle | LeetCode |
| Medium | Evaluate Reverse Polish Notation LeetCode Solution | Adobe Amazon Apple Atlassian Citadel DoorDash Facebook Google LinkedIn Microsoft Oracle VMware Yandex | LeetCode |
| Medium | Smallest Range II Leetcode Solution | Adobe Apple | LeetCode |
| Medium | 3Sum Closest LeetCode Solution | Adobe Amazon Apple Bloomberg Cisco Facebook Google Microsoft Oracle Tesla Uber VMware | LeetCode |
| Medium | Largest Plus Sign Leetcode Solution | Facebook Microsoft Uber | LeetCode |
| Medium | Contiguous Array LeetCode Solution | Amazon Apple Facebook Google Microsoft VMware | LeetCode |
| Medium | Maximum Number of Occurrences of a Substring Leetcode Solution | Amazon Atlassian Bloomberg Facebook PayPal Roblox Twitter | LeetCode |
| Medium | Nested List Weight Sum II LeetCode Solution | Facebook LinkedIn | LeetCode |
| Hard | N-Queens LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google Microsoft Nutanix Uber | LeetCode |
| Hard | Largest Rectangle in Histogram LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance DoorDash eBay Facebook Flipkart Google lyft Microsoft Nvidia Snapchat TCS Twitter Uber | LeetCode |
| Hard | Regular Expression Matching Regular Expression Matching LeetCode Solution | Adobe Airbnb Amazon Apple Bloomberg Coursera eBay Facebook Goldman Sachs Google JPMorgan Microsoft Nvidia Paytm Snapchat Twitter Uber Yahoo | LeetCode |
| Medium | Binary Tree Right Side View LeetCode Solution | Accolite Adobe Amazon Apple Bloomberg ByteDance DoorDash eBay Facebook Factset Goldman Sachs Google Microsoft Oracle PayPal Uber VMware | LeetCode |
| Medium | Zigzag Conversion LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Microsoft PayPal Uber | LeetCode |
| Medium | Maximize Distance to Closest Person LeetCode Solution | Amazon Google Microsoft Nvidia Yandex | LeetCode |
| Easy | Third Maximum Number Leetcode Solution | Amazon Apple Facebook Google | LeetCode |
| Medium | Smallest Common Region Leetcode Solution | Airbnb | LeetCode |
| Medium | Minesweeper LeetCode Solution | Amazon Apple Bloomberg Cruise Automation DocuSign Facebook Google Microsoft Pinterest Square Uber Zillow | LeetCode |
| Medium | Koko Eating Bananas LeetCode Solution | Adobe Airbnb Amazon Apple DoorDash Facebook Google | LeetCode |
| Medium | Time Based Key-Value Store LeetCode Solution | Amazon Apple Atlassian ByteDance Citadel Databricks Facebook Google LinkedIn lyft Microsoft Netflix Oracle Snapchat Twitter Uber VMware Zillow | LeetCode |
| Hard | Find Median from Data Stream LeetCode Solution | Adobe Airbnb Amazon Apple Bloomberg ByteDance Citadel DoorDash eBay Expedia Facebook Goldman Sachs Google Indeed IXL LinkedIn Microsoft Nvidia Oracle Paytm Salesforce SAP Snapchat Spotify Twilio Twitter Uber VMware | LeetCode |
| Medium | Permutation in String Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Oracle Yandex | LeetCode |
| Easy | Determine Whether Matrix Can Be Obtained By Rotation LeetCode Solution | Adobe Amazon | LeetCode |
| Easy | Reformat Date LeetCode Solution | Apple Expedia Twilio | LeetCode |
| Medium | Asteroid Collision LeetCode Solution | Amazon Bloomberg ByteDance Citadel DE Shaw DoorDash Facebook Flipkart Goldman Sachs Google lyft Microsoft Oracle Robinhood Salesforce Uber | LeetCode |
| Easy | Reorder Data in Log Files LeetCode Solution | Amazon Google | LeetCode |
| Medium | Diagonal Traverse LeetCode Solution | Apple DoorDash Facebook Google Microsoft Robinhood Visa | LeetCode |
| Hard | Longest Increasing Path in a Matrix LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance DE Shaw DoorDash Facebook Google Microsoft Myntra Qualtrics Snapchat | LeetCode |
| Easy | Sort Array by Increasing Frequency Leetcode Solution | Amazon Apple Bloomberg eBay Facebook Google Oracle Twilio | LeetCode Array |
| Medium | Partition to K Equal Sum Subsets Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google LinkedIn Microsoft Pinterest Salesforce | LeetCode Array Backtracking Dynamic Programming |
| Hard | Optimal Account Balancing LeetCode Solution | Affirm Amazon ByteDance eBay Google Uber | LeetCode |
| Medium | Number of Closed Islands Leetcode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Oracle Uber | LeetCode |
| Hard | Serialize and Deserialize Binary Tree LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Citadel DoorDash eBay Facebook Goldman Sachs Google LinkedIn Microsoft Nutanix Nvidia Oracle Snapchat Splunk Square Uber VMware Yahoo | LeetCode |
| Hard | Binary Tree Maximum Path Sum LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance DiDi DoorDash Facebook Flipkart Google LinkedIn Microsoft Myntra Oracle Paytm Samsung Snapchat Sprinklr Twitter Uber VMware Yahoo Yandex | LeetCode |
| Medium | Robot Bounded In Circle LeetCode Solution | Adobe Airbnb Amazon Apple Bloomberg Expedia Goldman Sachs Google Microsoft | LeetCode |
| Medium | Minimum Knight Moves LeetCode Solution | Adobe Amazon ByteDance Cisco DocuSign DoorDash Expedia Facebook Google Indeed LinkedIn Mathworks Microsoft Oracle Salesforce Twitch Twitter | LeetCode |
| Hard | Minimum Number of Taps to Open to Water a Garden LeetCode Solution | Adobe Amazon Apple Atlassian DE Shaw DocuSign Facebook Flipkart Goldman Sachs Google lyft Mathworks Morgan Stanley Oracle Salesforce Twitter VMware | LeetCode |
| Binary Tree Zigzag Level Order Traversal LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco DocuSign eBay Facebook Flipkart GoDaddy Goldman Sachs Google LinkedIn Microsoft Oracle Paytm Salesforce Samsung SAP ServiceNow Uber VMware | LeetCode |
| Medium | Find the Duplicate Number LeetCode Solution | Adobe Amazon Apple Bloomberg Cisco eBay Expedia Facebook Goldman Sachs Google Microsoft Nutanix PayPal Qualcomm Splunk Uber VMware Yahoo | LeetCode |
| Medium | Snakes and Ladders LeetCode Solution | Adobe Amazon Apple Cisco Google Microsoft Uber | LeetCode |
| Hard | Arithmetic Slices II – Subsequence LeetCode Solution | Adobe Google Uber | LeetCode |
| Medium | Missing Element in Sorted Array LeetCode Solution | Amazon Apple Bloomberg ByteDance eBay Facebook Google Microsoft | LeetCode |
| Medium | Path Sum II LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft | LeetCode |
| Medium | Flatten 2D Vector LeetCode Solution | Airbnb Apple Google Twitter | LeetCode |
| Hard | Alien Dictionary LeetCode Solution | Airbnb Amazon Apple Bloomberg ByteDance eBay Facebook Flipkart Google Microsoft Pinterest Snapchat Twitter Uber VMware | LeetCode |
| Medium | Product of Array Except Self LeetCode Solution | Adobe Amazon American Express Apple Asana Bloomberg Citadel eBay Expedia Facebook Goldman Sachs Google Intel JPMorgan LinkedIn lyft MakeMyTrip Microsoft Nutanix Nvidia Oracle PayPal SAP ServiceNow Twitter Uber VMware Yahoo Yandex | LeetCode |
| Hard | Design Skiplist LeetCode Solution | Databricks eBay Facebook Google Microsoft Twitter | LeetCode |
| Hard | Scramble String LeetCode Solution | Adobe Amazon Apple Facebook Yahoo | LeetCode |
| Easy | Longest Nice Substring LeetCode Solution | Microsoft | LeetCode |
| Easy | Sum of Left Leaves LeetCode Solution | Adobe Amazon Apple Facebook | LeetCode |
| Easy | Palindrome Permutation LeetCode Solution | Bloomberg Facebook Goldman Sachs Google Microsoft Uber | LeetCode |
| Medium | Prime Palindrome LeetCode Solution | | LeetCode |
| Easy | Intersection of Two Linked Lists LeetCode Solution | Adobe Airbnb Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google Intuit LinkedIn Microsoft Morgan Stanley Nutanix Nvidia Oracle PayPal Qualcomm Samsung Spotify Uber Yahoo | LeetCode |
| Hard | Permutation Sequence LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Twitter Yahoo | LeetCode |
| Medium | Find Largest Value in Each Tree Row LeetCode Solution | Amazon Apple Facebook LinkedIn Samsung | LeetCode |
| Medium | Search Suggestions System LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Oracle | LeetCode |
| Medium | Rotate Image LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco Databricks eBay Facebook Google Microsoft Nvidia Oracle Paytm ServiceNow Uber VMware | LeetCode |
| Medium | Peeking Iterator LeetCode Solution | Amazon Apple eBay Facebook Google Microsoft Yahoo | LeetCode |
| Hard | Orderly Queue LeetCode Solution | Amazon | LeetCode |
| Easy | Defanging an IP Address LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Yahoo | LeetCode |
| Medium | Convert to Base -2 LeetCode Solution | Airbnb LinkedIn | LeetCode |
| Medium | Kth Smallest Element in a BST Leetcode Solution | Adobe Amazon Apple Bloomberg Citadel eBay Facebook Google LinkedIn Microsoft Oracle Uber VMware | LeetCode |
| Medium | Friends Of Appropriate Ages LeetCode Solution | Facebook | LeetCode |
| Medium | Find Leaves of Binary Tree LeetCode Solution | Amazon Apple Atlassian Bloomberg eBay Facebook Google LinkedIn Microsoft | LeetCode |
| Medium | Top K Frequent Words LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Expedia Facebook Goldman Sachs Google Microsoft Nvidia Oracle PayPal Salesforce Two Sigma Uber Visa Yahoo | LeetCode |
| Medium | Populating Next Right Pointers in Each Node Leetcode Solution | Adobe Amazon Arcesium Bloomberg Facebook Google Microsoft | LeetCode Breadth First Search Depth First Search Tree |
| Medium | Coin Change 2 Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco Citadel Facebook Google Microsoft TCS Uber | LeetCode Array Dynamic Programming |
| Medium | Increasing Triplet Subsequence LeetCode Solution | Adobe Amazon Bloomberg Facebook Google Uber | LeetCode |
| Medium | Delete Nodes and Return Forest Leetcode Solution | Amazon Bloomberg ByteDance Facebook Google Intuit Microsoft Oracle Salesforce | LeetCode Depth First Search Tree |
| Hard | Frog Jump Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Oracle Salesforce Snapchat Yahoo | LeetCode Array Dynamic Programming |
| Medium | Array Nesting Leetcode Solution | Adobe Apple Bloomberg | LeetCode |
| Hard | Parallel Courses II LeetCode Solution | Google Microsoft | LeetCode |
| Easy | Merge Sorted Array LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco eBay Facebook Goldman Sachs Google IBM Indeed LinkedIn Microsoft Oracle PayPal Salesforce Uber Visa | LeetCode |
| Hard | Employee Free Time LeetCode Solution | Airbnb Amazon Apple Bloomberg ByteDance DoorDash Facebook Google Intuit Karat Microsoft Oracle Pinterest Snapchat Uber Wayfair Yahoo | LeetCode |
| Hard | Minimum Possible Integer After at Most K Adjacent Swaps On Digits LeetCode Solution | Amazon Flipkart | LeetCode |
| Hard | The Maze III LeetCode Solution | Google Microsoft | LeetCode |
| Medium | Swapping Nodes in a Linked List Leetcode Solution | Adobe Amazon Bloomberg Facebook Microsoft | LeetCode |
| Hard | Remove Max Number of Edges to Keep Graph Fully Traversable Leetcode Solution | Adobe Uber | LeetCode |
| Hard | Find Minimum in Rotated Sorted Array II LeetCode Solution | Amazon Facebook Google Microsoft Oracle Uber | LeetCode |
| Medium | Largest Number Leetcode Solution | Adobe Amazon Apple ByteDance eBay Facebook Google Microsoft Oracle Salesforce Samsung Tesla Uber Visa VMware | LeetCode Sorting String |
| Easy | Delete Node in a Linked List Leetcode Solution | Adobe Amazon Apple Bloomberg Cisco Facebook Goldman Sachs Google Microsoft Qualcomm Samsung | LeetCode |
| Easy | Build Array From Permutation Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Uber | LeetCode Array |
| Medium | Number of Distinct Islands Leetcode Solution | Amazon Apple Bloomberg ByteDance eBay Facebook Google Microsoft Oracle Snapchat Uber | LeetCode Breadth First Search Depth First Search |
| Medium | Number of Orders in the Backlog Leetcode Solution | Amazon Robinhood | LeetCode Array |
| Easy | Find if Path Exists in Graph Leetcode Solution | Amazon Google Microsoft | LeetCode |
| Medium | Recover Binary Search Tree Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Google Microsoft Oracle Salesforce Uber VMware | LeetCode Depth First Search Tree |
| Medium | Closest Leaf in a Binary Tree LeetCode Solution | Amazon Databricks Facebook JPMorgan Paytm | LeetCode |
| Medium | Ugly Number II LeetCode Solution | Adobe Amazon Apple Citadel Facebook Google Microsoft | LeetCode |
| Medium | Invalid Transactions LeetCode Solution | Amazon Apple Bloomberg | LeetCode |
| Medium | Find a Peak Element II LeetCode Solution | Facebook Google Microsoft | LeetCode |
| Medium | Combination Sum IV LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Snapchat | LeetCode |
| Hard | Reducing Dishes LeetCode Solution | American Express | LeetCode |
| Medium | String to Integer (atoi) LeetCode Solution | Adobe Amazon Apple Bloomberg Cisco Facebook Goldman Sachs Google Intel LinkedIn Microsoft PayPal Qualcomm SAP Uber VMware | LeetCode |
| Medium | Restore IP Addresses Leetcode Solution | Amazon Apple Bloomberg ByteDance Cisco Facebook Google Microsoft Oracle Yahoo | LeetCode Hashing |
| Medium | String Compression LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco Citrix eBay Expedia Facebook Goldman Sachs Google IBM Microsoft Nutanix Nvidia Snapchat Visa VMware Yelp | LeetCode |
| Hard | Minimum Swaps To Make Sequences Increasing LeetCode Solution | Amazon Apple Facebook Google Oracle | LeetCode |
| Medium | Check Completeness of a Binary Tree LeetCode Solution | Amazon Facebook Microsoft | LeetCode |
| Medium | Graph Valid Tree LeetCode Solution | Amazon Bloomberg Facebook Google LinkedIn Microsoft Qualtrics | LeetCode |
| Medium | Spiral Matrix II Leetcode Solution | Accenture Amazon Apple Facebook Google Microsoft Oracle Uber | LeetCode |
| Medium | Web Crawler LeetCode Solution | Amazon Bloomberg Dropbox GoDaddy Google Microsoft | LeetCode |
| Medium | One Edit Distance LeetCode Solution | Amazon Apple Facebook Google Microsoft Snapchat Twitter Uber Yandex | LeetCode |
| Easy | Cells with Odd Values in a Matrix LeetCode Solution | Google | LeetCode |
| Medium | Brick Wall LeetCode Solution | Bloomberg Facebook Google Oracle | LeetCode |
| Medium | Possible Bipartition LeetCode Solution | Amazon Apple Bloomberg ByteDance Google Microsoft | LeetCode |
| Medium | Construct K Palindrome Strings LeetCode Solution | Uber | LeetCode |
| Medium | Employee Importance LeetCode Solution | Amazon Apple Google Microsoft Uber | LeetCode |
| Medium | Integer Break LeetCode Solution | Adobe Amazon Apple Bloomberg Citadel Facebook Google TCS | LeetCode |
| Hard | Kth Smallest Product of Two Sorted Arrays LeetCode Solution | Amazon LinkedIn | LeetCode |
| Easy | Sign of the Product of an Array LeetCode Solution | Microsoft | LeetCode |
| Medium | Kill Process LeetCode Solution | Amazon Bloomberg Google Microsoft Salesforce | LeetCode |
| Medium | Path With Maximum Minimum Value LeetCode Solution | Amazon Facebook Google | LeetCode |
| Medium | Maximum Product of Splitted Binary Tree LeetCode Solution | Adobe Amazon ByteDance Microsoft | LeetCode |
| Medium | Subsequence of Size K With the Largest Even Sum LeetCode Solution | Microsoft | LeetCode |
| Medium | Implement Trie (Prefix Tree) Leetcode Solution | Amazon Apple ByteDance DocuSign Facebook Google Microsoft Oracle Snapchat Twitter | LeetCode Design String Trie |
| Medium | Palindrome Partitioning Leetcode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Uber | LeetCode Backtracking String |
| Easy | Symmetric Tree LeetCode Solution Leetcode Solution | Adobe Amazon Apple Facebook Google Microsoft Oracle Uber VMware Yahoo | LeetCode |
| Medium | Design Hit Counter LeetCode Solution | Amazon Apple Atlassian Bloomberg Cisco Dropbox Google Microsoft Netflix Oracle Pinterest Snapchat Twitter Uber | LeetCode |
| Medium | Minimum Moves to Equal Array Elements LeetCode Solution | Adobe Amazon Apple Bloomberg Expedia Factset Goldman Sachs JPMorgan Mathworks Microsoft Morgan Stanley Swiggy Twitter Visa | LeetCode |
| Medium | Jump Game Leetcode Solution | Adobe Amazon Apple Bloomberg DoorDash Facebook Flipkart Google Microsoft Nutanix Oracle PayPal Salesforce Uber VMware | LeetCode |
| Medium | Minimum Number of People to Teach LeetCode Solution | | LeetCode |
| Medium | Spiral Matrix III LeetCode Solution | Facebook Tesla | LeetCode |
| Medium | Linked List Cycle II LeetCode Solution | Adobe Amazon Apple Facebook Microsoft Oracle PayPal | LeetCode |
| Hard | Maximum Number of Ways to Partition an Array LeetCode Solution | Facebook Google | LeetCode |
| Easy | Consecutive Characters LeetCode Solution | Apple Google Microsoft Yandex | LeetCode |
| Medium | Champagne Tower LeetCode Solution | Adobe Amazon Google Samsung Uber | LeetCode |
| Medium | Bitwise AND of Numbers Range LeetCode Solution | Adobe Amazon Facebook Nvidia | LeetCode |
| Medium | Word Pattern LeetCode Solution | Amazon Apple Capital One Dropbox Facebook GoDaddy Microsoft Uber | LeetCode |
| Medium | Minimum Time to Collect All Apples in a Tree LeetCode Solution | Apple Facebook Salesforce | LeetCode |
| Medium | Minimum Cost For Tickets Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google | LeetCode Array Dynamic Programming |
| Easy | Symmetric Tree Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google LinkedIn Microsoft Oracle Uber | LeetCode Breadth First Search Depth First Search Tree |
| Easy | Maximum Product of Three Numbers LeetCode Solution | Amazon Apple ByteDance Citadel Facebook Google Intuit Microsoft Salesforce Splunk Uber | LeetCode |
| Easy | Excel Sheet Column Title LeetCode Solution | Adobe Amazon Apple Facebook Goldman Sachs Google Microsoft Oracle Paytm Uber VMware | LeetCode |
| Medium | Count and Say Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook JPMorgan | LeetCode String |
| Medium | Palindromic Substrings Leetcode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Salesforce Twitter | LeetCode Dynamic Programming String |
| Medium | Image Overlap LeetCode Solution | Google | LeetCode |
| Easy | Valid Perfect Square LeetCode Solution | Adobe Amazon Facebook Google LinkedIn Microsoft | LeetCode |
| Medium | Random Pick Index LeetCode Solution | Amazon ByteDance Facebook Google Microsoft | LeetCode |
| Medium | Unique Paths II Leetcode Solution | Amazon Bloomberg Cisco Cruise Automation Expedia Facebook Google Microsoft Oracle Qualtrics VMware | LeetCode Array Dynamic Programming Matrix |
| Medium | Search a 2D Matrix II Leetcode Solution | Amazon Apple Bloomberg Facebook Microsoft Oracle | LeetCode Array Matrix |
| Medium | Find Two Non-overlapping Sub-arrays Each With Target Sum LeetCode Solution | Adobe Google Microsoft | LeetCode |
| Medium | Bold Words in String LeetCode Solution | Google | LeetCode |
| Easy | Strobogrammatic Number LeetCode Solution | Cisco Facebook Google Microsoft Oracle | LeetCode |
| Easy | Merge Two Binary Trees LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Uber | LeetCode |
| Medium | Minimum Total Space Wasted With K Resizing Operations LeetCode Solution | | LeetCode |
| Medium | Subarray Product Less Than K LeetCode Solution | Amazon Bloomberg Facebook LinkedIn Microsoft | LeetCode |
| Easy | Reverse Only Letters LeetCode Solution | Amazon Apple Google Microsoft | LeetCode |
| Easy | Repeated Substring Pattern LeetCode Solution | Amazon Facebook Google Salesforce | LeetCode |
| Medium | Maximum Length of a Concatenated String with Unique Characters Leetcode Solution | Amazon American Express Microsoft Oracle Tesla | LeetCode Array String |
| Hard | Maximum Frequency Stack Leetcode Solution | Adobe Amazon Apple Facebook LinkedIn Microsoft Twitter | LeetCode Design Stack |
| Easy | Shortest Word Distance Leetcode Solution | Amazon Goldman Sachs Google LinkedIn Microsoft Salesforce Uber | LeetCode Array String |
| Easy | Number of Days Between Two Dates LeetCode Solution | Amazon Microsoft | LeetCode |
| Hard | Encoded String With Shortest Length LeetCode Solution | Amazon Google Microsoft | LeetCode |
| Easy | Moving Average from Data Stream Leetcode Solution | Amazon Apple Bloomberg Facebook Microsoft PayPal Spotify Uber | LeetCode Array Design Queue |
| Medium | Next Greater Element III LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance DoorDash Facebook Google Microsoft Oracle Salesforce | LeetCode |
| Medium | Largest Submatrix With Rearrangements LeetCode Solution | Directi Google | LeetCode |
| Medium | Binary Tree Longest Consecutive Sequence LeetCode Solution | Amazon ByteDance Facebook Google Pinterest | LeetCode |
| Medium | Perfect Squares LeetCode Solution | Amazon Facebook Google VMware | LeetCode Breadth First Search Dynamic Programming |
| Hard | Edit Distance LeetCode Solution | Amazon Apple Bloomberg Cisco Facebook Google LinkedIn Microsoft Samsung Uber Yahoo | LeetCode |
| Medium | Custom Sort String Leetcode Solution | Amazon Facebook Google | LeetCode |
| Medium | Set Matrix Zeroes Leetcode Solution | Adobe Amazon Apple Bloomberg Expedia Facebook Google Microsoft Myntra Oracle Samsung VMware | LeetCode Array Matrix |
| Easy | Minimum Cost to Move Chips to The Same Position LeetCode Solution | Adobe Amazon Apple Bloomberg | LeetCode |
| Medium | Least Number of Unique Integers after K Removals Leetcode Solution | Amazon Expedia Facebook Oracle Salesforce | LeetCode |
| Medium | Remove All Occurrences of a Substring LeetCode Solution | Amazon Google | LeetCode |
| Medium | Find All Duplicates in an Array LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft | LeetCode |
| Easy | Move Zeroes LeetCode Solution | Adobe Amazon Apple ByteDance Expedia Facebook Goldman Sachs IBM Microsoft TCS Uber | LeetCode |
| Easy | Single Number Leetcode Solution | Adobe Airbnb Amazon Apple Atlassian Bloomberg Facebook Google Microsoft Palantir Technologies SAP TCS Twitter Uber Yahoo Zoho | LeetCode |
| Medium | Number of Provinces Leetcode Solution | Adobe Amazon Apple Bloomberg DoorDash Dropbox eBay Facebook Goldman Sachs Google Microsoft PayPal Snapchat Twitter Two Sigma Uber | LeetCode |
| Medium | Find All Possible Recipes from Given Supplies LeetCode Solution | Google | LeetCode |
| Medium | 01 Matrix LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Uber | LeetCode |
| Medium | Check If Array Pairs Are Divisible by k LeetCode Solution | Amazon PayPal Uber | LeetCode |
| Medium | Sort Characters By Frequency LeetCode Solution | Amazon Apple Bloomberg Facebook Google Microsoft Salesforce Twitter Uber | LeetCode |
| Easy | Missing Number Leetcode Solution | Adobe Amazon Apple Bloomberg Cisco Facebook Goldman Sachs Google Intel Microsoft Nvidia Oracle PayPal Salesforce | LeetCode Array Dynamic Programming Sorting |
| Medium | Maximum Value at a Given Index in a Bounded Array LeetCode Solution | Microsoft | LeetCode |
| Medium | Non-decreasing Array LeetCode Solution | Adobe Amazon Bloomberg eBay Facebook Google Microsoft Yahoo | LeetCode |
| Medium | Longest Substring with At Most K Distinct Characters LeetCode Solution | Adobe Amazon AppDynamics Facebook Google LinkedIn Microsoft Oracle Snapchat Twitter Uber | LeetCode |
| Medium | Factorial Trailing Zeroes LeetCode Solution | Amazon Bloomberg ByteDance Facebook Microsoft Oracle | LeetCode |
| Easy | Guess Number Higher or Lower LeetCode Solution | Adobe Amazon Apple Google | LeetCode |
| Medium | Minimize Maximum Pair Sum in Array LeetCode Solution | eBay Google | LeetCode |
| Easy | Convert Sorted Array to Binary Search Tree LeetCode Solutions | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Oracle VMware Yahoo | LeetCode |
| Medium | Minimum Jumps to Reach Home LeetCode Solution | Amazon Apple | LeetCode |
| Hard | Word Ladder LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Citadel Expedia Facebook Goldman Sachs Google LinkedIn lyft Microsoft Oracle Qualtrics Salesforce Snapchat Zillow | LeetCode Breadth First Search Hashing |
| Hard | Best Meeting Point LeetCode Solution | Amazon Bloomberg Expedia Facebook Google Microsoft Snapchat Twitter | LeetCode |
| Medium | Longest Substring with At Least K Repeating Characters LeetCode Solution | Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Uber | LeetCode |
| Easy | Same Tree LeetCode Solution | Adobe Amazon American Express Apple Bloomberg Facebook Google LinkedIn Microsoft Oracle | LeetCode |
| Hard | Kth Smallest Number in Multiplication Table Leetcode Solution | Amazon Google | LeetCode |
| Medium | Last Stone Weight II LeetCode Solution | Adobe Amazon Bloomberg ByteDance Goldman Sachs Google | LeetCode |
| Medium | Spiral Matrix LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Google Intuit Microsoft Oracle Paytm VMware Zillow | LeetCode |
| Medium | Sum of Subarray Ranges Leetcode Solution | Amazon | LeetCode |
| Easy | Remove Duplicates from Sorted Array Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google LinkedIn Microsoft VMware | LeetCode |
| Medium | Largest BST Subtree LeetCode Solution | Amazon Bloomberg ByteDance Facebook Microsoft | LeetCode |
| Hard | Remove Invalid Parentheses Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Uber | LeetCode Backtracking Breadth First Search String |
| Medium | Longest Subarray of 1’s After Deleting One Element LeetCode Solution | Yandex | LeetCode |
| Medium | My Calendar I LeetCode Solution | Amazon Apple Bloomberg eBay Facebook Google Intuit Oracle Qualtrics | LeetCode |
| Easy | Sort Array By Parity LeetCode Solution | Amazon Apple Bloomberg Cisco Facebook Google Microsoft Morgan Stanley VMware | LeetCode |
| Medium | Design a Stack With Increment Operation Leetcode Solution | Amazon Google Microsoft Sprinklr | LeetCode Array Design Stack |
| Medium | Remove Nth Node From End of List Leetcode Solution | Amazon American Express Apple Bloomberg Facebook Google Microsoft PayPal Uber | LeetCode |
| Medium | Bulb Switcher LeetCode Solution | Apple Facebook LinkedIn Microsoft Yahoo | LeetCode |
| Meeting Rooms II LeetCode Solution | Amazon Bloomberg ByteDance eBay Facebook Goldman Sachs Google Microsoft Oracle Snapchat Swiggy Twitter Uber VMware Walmart Labs | LeetCode |
| Subarray Sum Equals K LeetCode Solution | Amazon Bloomberg ByteDance Expedia Facebook Google LinkedIn Oracle PayPal Snapchat Tesla Twilio Visa Walmart Labs Yandex | LeetCode |
| Longest Palindromic Substring LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Google Infosys LinkedIn Microsoft Oracle Salesforce Tesla Walmart Labs Wayfair Yahoo Zoho | LeetCode |
| Best Time to Buy and Sell Stock LeetCode Solution | Adobe Amazon Apple BlackRock Bloomberg ByteDance Cisco Citadel Expedia Facebook Goldman Sachs Google JPMorgan Microsoft Netflix Nvidia Oracle Paytm Salesforce ServiceNow Snapchat Uber Visa VMware Yahoo Zoho | LeetCode |
| Median of Two Sorted Arrays LeetCode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google Microsoft Oracle Wayfair Yahoo | LeetCode |
| Number of Islands LeetCode Solution | Adobe Amazon Apple Bloomberg DocuSign Facebook Goldman Sachs Google Indeed LinkedIn lyft Microsoft Oracle Salesforce SAP ServiceNow Uber Yandex | LeetCode |
| Medium | LRU Cache LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Goldman Sachs Google Microsoft Morgan Stanley Oracle PayPal Salesforce Snapchat Splunk Twilio VMware Walmart Labs Zillow | LeetCode |
| Easy | Check If Two String Arrays are Equivalent Leetcode Solution | Facebook | LeetCode String |
| Easy | Check Array Formation Through Concatenation Leetcode Solution | Uber | LeetCode Array |
| Easy | Check If a Word Occurs As a Prefix of Any Word in a Sentence Leetcode Solution | Yelp | LeetCode String |
| Easy | Make Two Arrays Equal by Reversing Sub-arrays Leetcode Solution | Facebook | LeetCode Array |
| Easy | Shuffle the Array Leetcode Solution | Adobe Apple Bloomberg Google Microsoft | LeetCode Array |
| Easy | Final Prices With a Special Discount in a Shop Leetcode Solution | | LeetCode Array |
| Easy | Slowest Key Leetcode Solution | Amazon | LeetCode Array |
| Medium | 3Sum Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft Oracle Tesla VMware | LeetCode Array |
| Easy | Get Maximum in Generated Array Leetcode Solution | | LeetCode Array |
| Medium | Insert Interval Leetcode Solution | Amazon Apple Facebook Google LinkedIn Microsoft Oracle ServiceNow Twitter Uber | LeetCode Array |
| Easy | Root to Leaf path with target sum Leetcode Solutions | Amazon Apple Facebook Microsoft | LeetCode Depth First Search Tree |
| Easy | Minimum Number of Steps to Make Two Strings Anagram Leetcode Solutions | Amazon Bloomberg Citrix Microsoft Twitter | LeetCode String |
| Easy | License Key Formatting Leetcode Solution | Capital One Google | LeetCode String |
| Easy | Split a String in Balanced Strings Leetcode Solution | Bloomberg Walmart Labs | LeetCode String |
| Easy | Kth Largest Element in a Stream Leetcode Solution | Adobe Amazon Apple Box eBay Facebook Goldman Sachs Google Microsoft Nutanix | LeetCode Design |
| Easy | Sum of Even Numbers After Queries | Indeed | LeetCode Array |
| Easy | Remove Linked List Elements Leetcode Solution | Adobe Amazon Apple Bloomberg Capital One Facebook Google Microsoft | LeetCode |
| Easy | Number Complement Leetcode Solution | Apple | LeetCode |
| Medium | Combination Sum Leetcode Solution | Adobe Airbnb Amazon Apple Atlassian Bloomberg ByteDance eBay Facebook Goldman Sachs Google LinkedIn Microsoft Oracle Snapchat Square Uber VMware Walmart Labs | LeetCode Array Backtracking |
| Easy | Minimum Moves to Equal Array Elements Leetcode Solution | Amazon Apple Coursera Factset Indeed JPMorgan Mathworks Microsoft Swiggy | LeetCode |
| Easy | Isomorphic Strings Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Intel LinkedIn Microsoft Oracle Yahoo | LeetCode String |
| Easy | Island Perimeter Leetcode Solution | Amazon Bloomberg Facebook Google Microsoft | LeetCode Array |
| Easy | Available Captures for Rook Leetcode Solution | Square | LeetCode Array |
| Medium | Minimum Swaps to Make Strings Equal Leetcode Solution | Amazon | LeetCode String |
| Easy | Decrypt String from Alphabet to Integer Mapping Leetcode Solution | Salesforce | LeetCode String |
| Easy | Rearrange Spaces Between Words Leetcode Solution | Google | LeetCode String |
| Easy | Hamming Distance Leetcode Solution | Adobe Amazon Facebook | LeetCode |
| Medium | Word Search Leetcode Solution | Amazon Apple Bloomberg ByteDance Cisco eBay Expedia Facebook Intuit Microsoft Oracle Pinterest ServiceNow Snapchat | LeetCode Backtracking Matrix |
| Easy | Min Stack Leetcode Solution | Amazon Apple Bloomberg Capital One Microsoft Oracle | LeetCode Design Stack |
| Easy | Maximum Subarray Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco Facebook Goldman Sachs Google JPMorgan LinkedIn Microsoft Oracle PayPal Paytm Uber | LeetCode Array Dynamic Programming |
| Easy | Sort Array by Increasing Frequency Leetcode Solution | eBay Twilio | LeetCode Array Sorting |
| Medium | Check If a String Can Break Another String Leetcode Solution | | LeetCode Sorting String |
| Easy | Number of Students Doing Homework at a Given Time Leetcode Solution | | LeetCode Array |
| Medium | Count Good Nodes in Binary Tree Leetcode Solution | Amazon Microsoft | LeetCode Depth First Search |
| Easy | Lucky Numbers in a Matrix Leetcode Solution | Oracle | LeetCode Array |
| Easy | Largest Substring Between Two Equal Characters Leetcode Solution | | LeetCode String |
| Easy | Build an Array With Stack Operations Leetcode Solution | Google | LeetCode Stack |
| Easy | Destination City Leetcode Solution | PayPal Yelp | LeetCode String |
| Easy | Maximum Score After Splitting a String Leetcode Solution | Google | LeetCode String |
| Easy | Moving Stones Until Consecutive Leetcode Solution | Facebook | LeetCode |
| Easy | Thousand Separator Leetcode Solution | | LeetCode String |
| Easy | Find the Town Judge Leetcode Solution | Amazon | LeetCode Graph |
| Easy | Factorial Trailing Zeroes Leetcode Solution | Bloomberg | LeetCode |
| Easy | Find the Distance Value Between Two Arrays Leetcode Solution | Uber | LeetCode Array |
| Easy | Crawler Log Folder Leetcode Solution | | LeetCode Stack |
| Easy | Excel Sheet Column Title Leetcode Solution | Adobe Google | LeetCode |
| Easy | Excel Sheet Column Number Leetcode Solution | Microsoft | LeetCode |
| Easy | Increasing Decreasing String Leetcode Solution | Akuna Capital | LeetCode Sorting String |
| Easy | Number of Steps to Reduce a Number to Zero Leetcode Solution | Amazon Google Microsoft | LeetCode |
| Easy | Remove Palindromic Subsequences Leetcode Solution | Amazon | LeetCode String |
| Easy | Convert Integer to the Sum of Two No-Zero Integers Leetcode Solution | | LeetCode |
| Easy | Rank Transform of an Array Leetcode Solution | Amazon Facebook Google | LeetCode Array |
| Easy | Decompress Run-Length Encoded List Leetcode Solution | Amazon Apple Google | LeetCode Array |
| Easy | Maximum Nesting Depth of the Parentheses Leetcode Solution | Bloomberg | LeetCode String |
| Easy | Design Parking System Leetcode Solution | Amazon | LeetCode Design |
| Easy | Maximum 69 Number Leetcode Solution | | LeetCode |
| Easy | Defanging an IP Address Leetcode Solution | Amazon | LeetCode String |
| Easy | Distribute Candies to People Leetcode Solution | | LeetCode |
| Easy | Minimum Distance Between BST Nodes Leetcode Solution | Google | LeetCode Tree |
| Easy | Replace Elements with Greatest Element on Right Side Leetcode Solution | Amazon | LeetCode Array |
| Medium | Combinations Leetcode Solution | Adobe Amazon Apple Facebook Google Microsoft Yahoo | LeetCode Backtracking |
| Easy | Find Winner on a Tic Tac Toe Game Leetcode Solution | Amazon Apple Facebook Zoho | LeetCode Array |
| Easy | String Matching in an Array Leetcode Solution | Amazon | LeetCode String |
| Easy | Next Greater Element I Leetcode Solution | Amazon Bloomberg | LeetCode Stack |
| Easy | Find Common Characters Leetcode Solution | Amazon Uber | LeetCode Array Hashing |
| Easy | Minimum Time Visiting All Points Leetcode Solution | Amazon Bloomberg Facebook | LeetCode Array |
| Easy | Find N Unique Integers Sum up to Zero Leetcode Solution | Adobe Amazon Facebook Microsoft | LeetCode Array |
| Easy | Intersection of Two Arrays II Leetcode Solution | Amazon Facebook Google Oracle | LeetCode Sorting |
| Easy | Minimum Absolute Difference Leetcode Solution | Bloomberg SAP Uber | LeetCode Array |
| Easy | Distance Between Bus Stops Leetcode Solution | Google | LeetCode Array |
| Easy | Valid Boomerang Leetcode Solution | Google | LeetCode |
| Easy | Partition Array Into Three Parts With Equal Sum Leetcode Solution | Amazon Microsoft | LeetCode Array |
| Easy | Find Common Characters Leetcode Solution | Adobe Amazon Apple Bloomberg Google Microsoft TripAdvisor Uber | LeetCode Array Hashing |
| Easy | Keyboard Row Leetcode Solution | Mathworks | LeetCode Hashing String |
| Easy | Is Subsequence Leetcode Solution | Adobe Amazon Bloomberg Facebook Google Microsoft Pinterest Yandex | LeetCode Dynamic Programming String |
| Easy | Jewels and Stones Leetcode Solution | Adobe Amazon Apple Facebook Google Microsoft Yahoo | LeetCode |
| Easy | Shortest Completing Word Leetcode Solution | Google | LeetCode |
| Easy | Compare Strings by Frequency of the Smallest Character Leetcode Solution | Google Oracle | LeetCode Array String |
| Easy | Maximum Number of Balloons Leetcode Solution | Tesla Wayfair | LeetCode Hashing String |
| Easy | Construct the Rectangle Leetcode Solution | | LeetCode |
| Easy | To Lower Case Leetcode Solution | Adobe Apple Google | LeetCode String |
| Easy | Minimum Absolute Difference in BST Leetcode Solution | Google | LeetCode Tree |
| Easy | Student Attendance Record I Leetcode Solution | Google | LeetCode String |
| Easy | Count Odd Numbers in an Interval Range Leetcode Solution | Microsoft | LeetCode |
| Easy | Assign Cookies Leetcode Solution | Amazon | LeetCode |
| Easy | Find All Numbers Disappeared in an Array Leetcode Solution | Adobe Amazon Apple Bloomberg Google Microsoft Yahoo | LeetCode Array Hashing |
| Easy | Subtract the Product and Sum of Digits of an Integer Leetcode Solution | Cisco Google Uber | LeetCode |
| Medium | Majority Element II Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Google Microsoft | LeetCode Array |
| Easy | Relative Ranks Leetcode Solution | Google | LeetCode Sorting |
| Easy | Majority Element Leetcode Solution | Amazon Apple Atlassian Bloomberg Facebook GoDaddy Google Microsoft Oracle Snapchat Yahoo | LeetCode Hashing |
| Easy | Contains Duplicate II Leetcode Solution | Amazon Facebook Google | LeetCode Array Hashing |
| Easy | Convert a Number to Hexadecimal Leetcode Solution | Facebook Microsoft | LeetCode |
| Easy | Relative Sort Array Leetcode Solution | Adobe Amazon DE Shaw eBay Google Microsoft | LeetCode Array Sorting |
| Easy | Find Words That Can Be Formed by Characters Leetcode Solution | Amazon | LeetCode Array Hashing |
| Easy | Base 7 Leetcode Solution | Bloomberg Garena | LeetCode |
| Easy | Summary Ranges Leetcode Solution | Facebook Yandex | LeetCode Array |
| Easy | Find Numbers with Even Number of Digits Leetcode Solution | | LeetCode Array |
| Easy | Power of Four Leetcode Solution | Two Sigma | LeetCode |
| Easy | Number of Equivalent Domino Pairs Leetcode Solution | Amazon | LeetCode Array |
| Easy | Check If It Is a Straight Line Leetcode Solution | Palantir Technologies | LeetCode Array |
| Easy | Palindrome Linked List Leetcode Solution | Adobe Amazon Apple Bloomberg Capital One Cisco Facebook Google Intel IXL Microsoft Nutanix Oracle Paytm Snapchat Uber Yandex | LeetCode |
| Easy | Pascal’s Triangle II Leetcode Solution | Amazon Microsoft | LeetCode Array Dynamic Programming |
| Easy | Maximum Depth of Binary Tree Leetcode Solution | Adobe Amazon Facebook Microsoft | LeetCode Tree Traversal |
| Easy | Maximum Depth of N-ary Tree Leetcode Solution | Amazon Google Microsoft | LeetCode Breadth First Search Depth First Search |
| Easy | Search in a Binary Search Tree Leetcode Solution | Apple IBM | LeetCode |
| Easy | Count Largest Group Leetcode Solution | | LeetCode Array |
| Easy | Find the Difference Leetcode Solution | Adobe Amazon Google | LeetCode Hashing String |
| Medium | Unique Paths Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Facebook Goldman Sachs Google Mathworks Microsoft Oracle Qualtrics Salesforce Snapchat Uber VMware Walmart Labs | LeetCode Array Dynamic Programming |
| Easy | Add Binary Leetcode Solution | Amazon Facebook Microsoft | LeetCode String |
| Easy | Minimum Value to Get Positive Step by Step Sum Leetcode Solution | Swiggy | LeetCode Array |
| Easy | Valid Palindrome Leetcode Solution | Amazon Apple Bloomberg Facebook Microsoft Oracle Wayfair | LeetCode String |
| Easy | Reverse Vowels of a String Leetcode Solution | Amazon Facebook Google | LeetCode String |
| Easy | Roman to Integer Leetcode Solution | Adobe Amazon Apple Bloomberg Facebook Goldman Sachs Google LinkedIn Microsoft Oracle Qualtrics Roblox Uber Yahoo | LeetCode String |
| Easy | N-th Tribonacci Number Leetcode Solution | Facebook | LeetCode Dynamic Programming |
| Medium | Rotate List Leetcode Solution | Adobe Amazon Bloomberg Facebook LinkedIn Microsoft Samsung | LeetCode |
| Easy | Path Crossing Leetcode Solution | Amazon | LeetCode Hashing String |
| Easy | Matrix Diagonal Sum Leetcode Solution | Adobe | LeetCode Array Matrix |
| Easy | Number of Good Pairs Leetcode Solution | Amazon Microsoft | LeetCode Array Hashing |
| Easy | Third Maximum Number Leetcode Solution | Amazon Facebook Google | LeetCode Array |
| Medium | Pow(x, n) Leetcode Solution | Adobe Amazon Apple Asana Bloomberg eBay Facebook Goldman Sachs Google LinkedIn Microsoft Oracle PayPal Uber VMware Walmart Labs | LeetCode |
| Easy | Find Lucky Integer in an Array Leetcode Solution | Microsoft | LeetCode Array |
| Easy | Reformat The String Leetcode Solution | Microsoft | LeetCode String |
| Easy | Find the Difference Leetcode Solution | Adobe Amazon Google | LeetCode Hashing |
| Medium | Insert into a Binary Search Tree Leetcode Solution | Amazon Apple Atlassian Facebook Google Microsoft | LeetCode |
| Easy | Merge Two Sorted Lists Leetcode Solutions | Adobe Amazon Apple Bloomberg Capital One Facebook Google IBM Microsoft Oracle | LeetCode |
| Easy | Sum of Left Leaves Leetcode Solutions | Adobe | LeetCode Tree Tree Traversal |
| Easy | Generate a String With Characters That Have Odd Counts Leetcode Solution | DiDi | LeetCode String |
| Medium | Permutations Leetcode Solution | Adobe Amazon Apple Atlassian Bloomberg ByteDance eBay Facebook Garena GoDaddy Goldman Sachs Google LinkedIn Microsoft Oracle Salesforce SAP Uber VMware Walmart Labs Yahoo | LeetCode Backtracking |
| Easy | Minimum Depth of Binary Tree Leetcode Solution | Amazon Apple Facebook | LeetCode Breadth First Search Depth First Search |
| Easy | Power of Two Leetcode Solution | Apple | LeetCode |
| Easy | Balanced Binary Tree Leetcode Solution | Amazon Google Microsoft | LeetCode Array |
| Easy | Two Sum Leetcode Solution | Apple ByteDance Intuit Microsoft Oracle | LeetCode |
| Easy | Count Primes Leetcode Solutions | Amazon Apple Capital One Google Microsoft | LeetCode Hashing |
| Medium | House Robber II Leetcode Solution | Adobe Amazon Apple eBay Google Microsoft Walmart Labs | LeetCode Dynamic Programming |
| Easy | Sqrt(x) Leetcode Solution | Amazon Apple Bloomberg Google lyft Microsoft Uber | LeetCode |
| Easy | How Many Numbers Are Smaller Than the Current Number Leetcode Solution | Adobe Amazon Bloomberg | LeetCode Array Hashing |
| Easy | Convert Sorted Array to Binary Search Tree Leetcode Solution | Adobe Airbnb Amazon Apple Bloomberg Cisco Google Microsoft Oracle Spotify VMware Yahoo | LeetCode Depth First Search |
| Medium | Multiply Strings Leetcode Solution | Amazon Apple ByteDance Expedia Facebook Google Mathworks Microsoft Oracle Square Twitter Uber Zillow | LeetCode String |
| Easy | Sum of All Odd Length Subarrays Leetcode Solution | LinkedIn | LeetCode Array |
| Easy | Merge Sorted Arrays Leetcode Solution | Adobe Amazon Apple Bloomberg ByteDance Cisco eBay Expedia Facebook Goldman Sachs Google IBM LinkedIn lyft Microsoft Netflix Oracle Uber VMware Yahoo Yandex | LeetCode Array |
| Medium | Search in Rotated Sorted Array Leetcode Solution | Adobe Alibaba Amazon Apple Bloomberg ByteDance Cisco eBay Expedia Facebook Goldman Sachs Google JPMorgan LinkedIn Microsoft Nutanix Nvidia Oracle PayPal Paytm Salesforce Samsung ServiceNow Tencent Tesla TripAdvisor Twitch Uber Visa VMware Walmart Labs Yahoo Yandex Zillow Zulily | LeetCode Array |
| Medium | Lexicographical Numbers Leetcode Solution | ByteDance | LeetCode Depth First Search |
| Medium | Integer to Roman Leetcode Solution | Adobe Amazon Apple BlackRock Bloomberg Evernote Facebook Google LinkedIn Microsoft Oracle Twitter Yahoo | LeetCode String |
| Easy | Special Array With X Elements Greater Than or Equal X Leetcode Solution | Google | LeetCode Array Hashing |
| Easy | Search Insert Position Leetcode Solution | Adobe Amazon Apple Bloomberg Google Microsoft | LeetCode Array |
| Easy | Kids With the Greatest Number of Candies Leetcode Solution | Amazon Bloomberg | LeetCode Array |
| Easy | Make The String Great Leetcode Solution | Google | LeetCode Stack String |
| Easy | Running Sum of 1d Array Leetcode Solution | Adobe Amazon Apple Bloomberg Uber | LeetCode Array |
| Easy | Length of Last Word Leetcode Solution | Google | LeetCode String |
| Medium | Minimum Score Triangulation of Polygon Leetcode Solution | Uber | LeetCode Dynamic Programming |
| Easy | Sort Integers by The Number of 1 Bit Leetcode Solution | Adobe | LeetCode Sorting |
| Easy | Plus One Leetcode Solution | Adobe Amazon Apple Capital One Facebook Google Microsoft | LeetCode Array |
| Easy | Check If N and Its Double Exist Leetcode Solution | Google | LeetCode Array |
| Easy | Day of the Year Leetcode Solution | ZScaler | LeetCode |
| Easy | Special Positions in a Binary Matrix Leetcode Solution | Google | LeetCode Array Matrix |
| Easy | Water Bottles Leetcode Solution | Microsoft | LeetCode |
| Easy | Maximum Product of Two Elements in an Array Leetcode Solution | Samsung | LeetCode Array |
| Easy | Mean of Array After Removing Some Elements Leetcode Solution | Google | LeetCode Array |
| Medium | Swap Nodes in Pairs Leetcode Solutions | Amazon Apple Bloomberg Facebook Microsoft | LeetCode |
| Medium | Kth largest element in an Array Leetcode Solutions | Adobe Amazon Apple ByteDance eBay Expedia Facebook Google LinkedIn Microsoft Oracle Salesforce Spotify Walmart Labs | LeetCode Array |
| Easy | Kth Missing Positive Number Leetcode Solution | Facebook Microsoft | LeetCode Array Hashing |
| Easy | XOR Operation in an Array Leetcode Solution | Walmart Labs | LeetCode Array |
| Easy | Three Consecutive Odds Leetcode Solution | Dji | LeetCode Array |
| Easy | Ugly Number Leetcode Solution | | LeetCode |
| Easy | Max Consecutive Ones Leetcode Solution | Amazon | LeetCode Array |
| Easy | House Robber Leetcode Solution | Amazon Apple Cisco Microsoft Oracle | LeetCode Dynamic Programming |
| Easy | Happy Number Leetcode Solution | Adobe Amazon Apple | LeetCode Hashing |
| Easy | Sort Array By Parity II Leetcode Solution | Amazon | LeetCode Array Sorting |
| Easy | Lemonade Change Leetcode Solution | Amazon Atlassian | LeetCode |
| Medium | Find the Smallest Divisor given a Threshold Leetcode Solution | AppDynamics Google SAP Walmart Labs | LeetCode |
| Easy | Maximize Sum of Array after K Negations Leetcode Solution | Amazon | LeetCode Array |
| Easy | Valid Perfect Square Leetcode Solution | Amazon | LeetCode |
| Easy | Average Salary Excluding the Minimum and Maximum Salary Leetcode Solution | NetSuite | LeetCode |
| Medium | Find First and Last Position of Element in Sorted Array Leetcode Solution | Amazon Bloomberg ByteDance Facebook Google Microsoft Oracle Uber | LeetCode Array |
| Easy | Monotonic Array LeetCode Solution | Amazon Facebook | LeetCode Array |
| Medium | Course Schedule II – LeetCode | | LeetCode Breadth First Search Depth First Search Graph Topological Sort |
| Medium | Subset Sum Leetcode | | LeetCode Array Dynamic Programming |
| Medium | Capacity To Ship Packages Within D Days Leetcode Solution | Amazon | LeetCode Array |
| Easy | The K Weakest Rows in a Matrix Leetcode Solution | Amazon | LeetCode Array |
| Medium | Add and Search Word – Data structure design LeetCode | | LeetCode Backtracking Design String Trie |
| Hard | Best Time to Buy and Sell Stock III Leetcode Solution | Adobe Amazon | LeetCode Array Dynamic Programming |
| Easy | Shuffle String Leetcode Solution | Facebook | LeetCode Sorting |
| Medium | Best Time to Buy and Sell Stock with Cooldown Leetcode Solution | Adobe Amazon Goldman Sachs Yahoo | LeetCode Dynamic Programming |
| Easy | Can Make Arithmetic Progression From Sequence Leetcode Solution | Amazon | LeetCode Array Sorting |
| Easy | Largest Perimeter Triangle Leetcode Solution | | LeetCode Sorting |
| Easy | Best Time to Buy and Sell Stock II Leetcode Solution | Amazon DE Shaw Facebook Microsoft Morgan Stanley Uber | LeetCode Array |
| Medium | Best Time to Buy and Sell Stock with Transaction Fee Leetcode Solution | Amazon | LeetCode Array Dynamic Programming |
| Medium | Maximum Number of Coins You Can Get Leetcode Solution | | LeetCode Sorting |
| Medium | Koko Eating Bananas Leetcode Solution | Facebook | LeetCode |
| Count Negative Numbers in a Sorted Matrix LeetCode Solution | | LeetCode Matrix |
| Medium | Longest Substring Without Repeating Characters LeetCode Solution | Adobe Alation Amazon Apple Bloomberg ByteDance Cisco DocuSign eBay Expedia Facebook Goldman Sachs Google Microsoft Morgan Stanley Oracle PayPal SAP SAP Labs ServiceNow Spotify Uber VMware Walmart Labs Yahoo Yandex Zillow Zoho | LeetCode Hashing String |
| Hard | Text Justification LeetCode Solution | Amazon Capital One Coursera eBay Facebook Google Indeed Karat LinkedIn Microsoft Nvidia Oracle Pinterest Snapchat Square Twilio Uber | LeetCode String |
| Medium | Contiguous Array Leetcode | Amazon Facebook Google | LeetCode Array Hashing |
| Medium | Subset Leetcode | Amazon Apple Bloomberg ByteDance Facebook Google Microsoft Oracle | LeetCode Array Backtracking |
| Medium | Leetcode Permutations | Amazon Apple ByteDance eBay Facebook Google Microsoft Oracle | LeetCode Backtracking |
| Easy | Fizz Buzz Leetcode | Bloomberg Microsoft | LeetCode String |
| Easy | Flood Fill LeetCode | Amazon Facebook Google | LeetCode Depth First Search Matrix |
| Easy | K Empty Slots LeetCode | Amazon Google | LeetCode Array |
| Hard | Trapping Rain Water LeetCode Solution | Adobe Amazon Apple Bloomberg Databricks Expedia Facebook Flipkart Goldman Sachs Google Microsoft Oracle Qualtrics ServiceNow Tesla Walmart Labs Yahoo | LeetCode Array Stack |
| Medium | Word Break | Adobe Amazon Apple Bloomberg ByteDance eBay Facebook Google Microsoft Oracle Qualtrics Uber VMware Yahoo | LeetCode Dynamic Programming |
| Easy | Valid Parentheses LeetCode Solution | Adobe Amazon Apple Bloomberg ByteDance Expedia Facebook Goldman Sachs Google IBM lyft Microsoft Oracle Spotify Zillow | LeetCode String |
| Easy | Pascal Triangle Leetcode | Adobe Amazon Google Samsung | LeetCode Array |
| Medium | Stone Game II Leetcode | Game Theory Google | LeetCode Dynamic Programming |
| Easy | Merge Two Sorted Lists Leetcode | Adobe Amazon Apple Bloomberg Capital One Facebook Google IBM Microsoft Oracle | LeetCode Sorting |
| Medium | Stone Game LeetCode | Adobe Apple Google | LeetCode Dynamic Programming |
| Easy | Alien Dictionary | Amazon Facebook Walmart Labs | LeetCode Hashing |
| Medium | Perform String Shifts Leetcode | Amazon Facebook Microsoft | LeetCode String |
