| Magic Squares In Grid |
Medium
|
google
wayfair
|
|
| Spiral Matrix 4 - From Linked List |
Medium
|
|
|
| Spiral Matrix 3 - Traverse from Given Starting Point |
Medium
|
dataminr
facebook
|
|
| Minimum Number of Pushes to Type Word 2 |
Medium
|
|
|
| Determining the Existence of a Valid Secret Code in Mastermind Based on Given Guesses and Scores Guesses and Scores |
Medium
|
facebook
|
|
| Range Sum of Sorted Subarray Sums |
Medium
|
google
|
|
| Minimum Swaps to Group All 1's Together 1 - In an array |
Medium
|
expedia
|
|
| Minimum Swaps to Group All 1's Together 2 - In circular array |
Medium
|
|
|
| Filling Bookcase Shelves |
Medium
|
bloomberg
google
|
|
| Bishop diagonally attack on chess board |
Medium
|
google
|
|
| Minimum Deletions to Make String Balanced |
Medium
|
|
|
| Count Number of Teams |
Medium
|
amazon
goldman-sachs
|
|
| Shortest Uphill-Downhill Route for a Competitive Runner |
Medium
|
square
|
|
| Minimum Cost to Convert String 1 |
Medium
|
|
|
| Sort the Jumbled Numbers |
Medium
|
|
|
| Simulating an Unbiased Coin Toss Using a Biased Coin |
Medium
|
square
|
|
| Interleave the first half of the stack with second half using one queue |
Medium
|
|
|
| Find Valid Matrix Given Row and Column Sums |
Medium
|
|
|
| Delete Nodes And Return Forest |
Medium
|
amazon
google
|
|
| Step-By-Step Directions From a Binary Tree Node to Another |
Medium
|
|
|
| Create Binary Tree From Descriptions |
Medium
|
|
|
| Locking and unlocking resources represented as binary tree nodes |
Medium
|
google
|
|
| Maximum Score From Removing Substrings |
Medium
|
|
|
| Reverse Substrings Between Each Pair of Parentheses |
Medium
|
adobe
oracle
postmates
|
|
| Estimating the value of Pi using Monte Carlo method |
Medium
|
google
|
|
| Implement Job Scheduler with Delay Function Execution |
Medium
|
apple
|
|
| Implementing car and cdr Functions for Pair Construction |
Medium
|
jane-street
|
|
| Find the Winner of the Circular Game |
Medium
|
bloomberg
|
|
| Find the Minimum and Maximum Number of Nodes Between Critical Points |
Medium
|
|
|
| Merge Nodes in Between Zeros |
Medium
|
microsoft
|
|
| Minimum Difference Between Largest and Smallest Value in Three Moves |
Medium
|
google
|
|
| Find All Groups of Farmland |
Medium
|
|
|
| Accounts Merge |
Medium
|
amazon
apple
bloomberg
facebook
google
houzz
linkedin
microsoft
oracle
|
|
| All Ancestors of a Node in a Directed Acyclic Graph |
Medium
|
|
|
| Split Linked List in Parts |
Medium
|
adobe
amazon
|
|
| Maximum Total Importance of Roads |
Medium
|
|
|
| Remove duplicates from an unsorted linked list keeping only unique elements |
Medium
|
|
|
| Balance a Binary Search Tree |
Medium
|
amazon
|
|
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit Problem |
Medium
|
ebay
google
|
|
| Count Number of Nice Subarrays |
Medium
|
amazon
roblox
|
|
| Grumpy Bookstore Owner |
Medium
|
nutanix
|
|
| Magnetic Force Between Two Balls |
Medium
|
|
|
| Most Profit Assigning Work |
Medium
|
amazon
netease
nutanix
uber
|
|
| Number of cells in multiplication table containing X |
Medium
|
apple
|
|
| Sum of Square Numbers |
Medium
|
linkedin
|
|
| Replace Words |
Medium
|
uber
|
|
| Buildings with sunset view |
Medium
|
mailchimp
|
|
| Level of Binary Tree with minimum sum |
Medium
|
|
|
| RLE Iterator |
Medium
|
amazon
google
wish
|
|
| Append Characters to String to Make Subsequence |
Medium
|
|
|