| 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
|
|
|
| Permutations of Array 2 - Array has duplicates |
Medium
|
adobe
amazon
apple
bloomberg
facebook
linkedin
microsoft
uber
vmware
|
|
| Combination Sum 4 - All permutations |
Medium
|
amazon
facebook
google
snapchat
visa
|
|
| Continuous Subarray Sum |
Medium
|
amazon
bytedance
facebook
google
microsoft
samsung
|
|
| Implement Power Function 1 |
Medium
|
adobe
amazon
apple
asana
bloomberg
ebay
facebook
goldman-sachs
google
linkedin
microsoft
morgan-stanley
oracle
uber
vmware
|
|
| Reverse Integer Problem |
Medium
|
adobe
amazon
apple
barclays
bloomberg
cisco
facebook
google
jpmorgan
lyft
microsoft
netease
oracle
uber
yahoo
|
|
| Additive Number Problem |
Medium
|
epic-systems
|
|
| Check If a String Can Break Another String Problem |
Medium
|
|
|
| Custom Sort String Problem |
Medium
|
amazon
facebook
google
uber
|
|
| Delete and Earn Problem |
Medium
|
akuna-capital
pocket-gems
uber
|
|
| Determine if Two Strings Are Close Problem |
Medium
|
|
|
| Friend Words - One Edit Distance |
Medium
|
amazon
facebook
google
microsoft
snapchat
twitter
uber
|
|
| Best Time To Buy And Sell Stock With Cooldown |
Medium
|
amazon
apple
facebook
google
|
|
| Binary Tree Traversal - Zigzag Level Order Traversal |
Medium
|
amazon
apple
bloomberg
bytedance
ebay
facebook
google
linkedin
microsoft
oracle
qualtrics
samsung
servicenow
yahoo
|
|
| Binary Tree Upside Down |
Medium
|
google
linkedin
|
|
| Check if Move is Legal Problem |
Medium
|
|
|
| Construct Binary Tree from Inorder and Postorder Traversal |
Medium
|
amazon
bloomberg
facebook
google
mathworks
microsoft
twitter
|
|
| Construct Binary Tree from Inorder and Preorder Traversal |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
citadel
facebook
google
microsoft
oracle
square
twitter
yahoo
|
|
| Convert Sorted List into a height-balanced Binary search Tree |
Medium
|
amazon
bloomberg
facebook
google
lyft
microsoft
oracle
vmware
zenefits
|
|
| Count Primes |
Medium
|
adobe
amazon
apple
bloomberg
capital-one
ebay
facebook
goldman-sachs
google
intel
microsoft
oracle
yahoo
yandex
|
|
| Different Ways to Add Parentheses Problem |
Medium
|
amazon
cisco
citadel
facebook
google
|
|
| Factor Combinations |
Medium
|
google
linkedin
pinterest
uber
|
|
| Find Peak Element in a Given Array |
Medium
|
amazon
apple
bloomberg
bytedance
facebook
google
ixl
lyft
microsoft
quora
uber
vmware
yahoo
|
|
| First Unique Character in a Stream of Characters |
Medium
|
amazon
google
microsoft
|
|