| Sort the Jumbled Numbers Problem |
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 Problem |
Medium
|
|
|
| Delete Nodes And Return Forest Problem |
Medium
|
amazon
google
|
|
| Step-By-Step Directions From a Binary Tree Node to Another |
Medium
|
|
|
| Create Binary Tree From Descriptions Problem |
Medium
|
|
|
| m Coloring Problem - undirected graph as adjacency matrix |
Medium
|
google
|
|
| Locking and unlocking resources represented as binary tree nodes |
Medium
|
google
|
|
| Maximum Score From Removing Substrings Problem |
Medium
|
|
|
| Reverse Substrings Between Each Pair of Parentheses Problem |
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 Problem |
Medium
|
|
|
| Merge Nodes in Between Zeros Problem |
Medium
|
microsoft
|
|
| Minimum Difference Between Largest and Smallest Value in Three Moves Problem |
Medium
|
google
|
|
| Accounts Merge |
Medium
|
amazon
apple
bloomberg
facebook
google
houzz
linkedin
microsoft
oracle
|
|
| All Ancestors of a Node in a Directed Acyclic Graph Problem |
Medium
|
|
|
| Split Linked List in Parts Problem |
Medium
|
adobe
amazon
|
|
| Maximum Total Importance of Roads Problem |
Medium
|
|
|
| Remove duplicates from an unsorted linked list keeping only unique elements |
Medium
|
|
|
| Balance a Binary Search Tree Problem |
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 Problem |
Medium
|
nutanix
|
|
| Magnetic Force Between Two Balls Problem |
Medium
|
|
|
| Most Profit Assigning Work Problem |
Medium
|
amazon
netease
nutanix
uber
|
|
| Number of cells in multiplication table containing X |
Medium
|
apple
|
|
| Sum of Square Numbers Problem |
Medium
|
linkedin
|
|
| Replace Words |
Medium
|
uber
|
|
| Buildings with sunset view |
Medium
|
mailchimp
|
|
| Level of Binary Tree with minimum sum |
Medium
|
|
|
| Append Characters to String to Make Subsequence Problem |
Medium
|
|
|
| Search in Rotated Sorted Array - Duplicates Allowed |
Medium
|
|
|
| Count Triplets That Can Form Two Arrays of Equal XOR |
Medium
|
|
|
| Number of Steps to Reduce a Number in Binary Representation to One |
Medium
|
amazon
|
|
| Maximum Sum Subarray of Size K |
Medium
|
|
|
| Get Equal Substrings Within Budget |
Medium
|
traveloka
|
|
| The Number of Beautiful Subsets Problem |
Medium
|
|
|
| Distribute Coins in Binary Tree Problem |
Medium
|
amazon
facebook
google
microsoft
uber
|
|
| Delete Leaves With a Given Value |
Medium
|
amazon
google
|
|
| Find the Safest Path in a Grid Problem |
Medium
|
|
|
| Path with Maximum Gold Problem |
Medium
|
amazon
facebook
goldman-sachs
google
|
|
| Score After Flipping Matrix Problem |
Medium
|
iit-bombay
|
|
| K-th Smallest Prime Fraction |
Medium
|
ponyai
|
|
| Maximize Happiness of Selected Children |
Medium
|
|
|
| Double a Number Represented as a Linked List |
Medium
|
|
|
| Remove nodes in linked list with greater value on right side |
Medium
|
|
|