| Clone Binary Tree With Random Pointer |
Medium
|
amazon
|
|
| Closest Divisors |
Medium
|
amazon
|
|
| Closest Leaf in a Binary Tree |
Medium
|
amazon
databricks
facebook
google
|
|
| Number of Equivalent Domino Pairs |
Easy
|
amazon
|
|
| Array Partition |
Easy
|
adobe
amazon
apple
|
|
| Average of Levels in Binary Tree |
Easy
|
amazon
facebook
|
|
| Complete Binary Tree Inserter |
Medium
|
amazon
google
|
|
| Complex Number Multiplication |
Medium
|
amazon
|
|
| Contiguous Array |
Medium
|
adobe
amazon
apple
facebook
google
microsoft
quora
robinhood
vmware
|
|
| Interval List Intersections |
Medium
|
amazon
apple
bloomberg
cruise-automation
doordash
facebook
google
oracle
pinterest
snapchat
uber
|
|
| Pairs of Songs With Total Durations Divisible by 60 |
Medium
|
adobe
amazon
citrix
dropbox
goldman-sachs
pocket-gems
visa
|
|
| Partition Array According to Given Pivot |
Medium
|
amazon
|
|
| Clone N-ary Tree |
Medium
|
amazon
|
|
| Analyze User Website Visit Pattern |
Medium
|
amazon
|
|
| Armstrong Number |
Easy
|
amazon
|
|
| Connecting Cities With Minimum Cost |
Medium
|
amazon
uber
|
|
| All Paths from Source Lead to Destination |
Medium
|
amazon
google
|
|
| Campus Bikes |
Medium
|
amazon
bytedance
facebook
google
|
|
| K Empty Slots |
Hard
|
amazon
google
microsoft
|
|
| Binary Tree Longest Consecutive Sequence II |
Medium
|
amazon
apple
facebook
google
|
|
| Construct Binary Tree from String |
Medium
|
amazon
facebook
|
|
| Distance between two nodes in binary tree |
Medium
|
amazon
|
|
| Is Graph Bipartite |
Medium
|
amazon
dropbox
ebay
facebook
google
linkedin
liveramp
microsoft
uber
|
|
| Range Module |
Hard
|
amazon
coupang
google
linkedin
machine-zone
oracle
|
|
| Rectangle Overlap |
Easy
|
adobe
amazon
apple
bloomberg
goldman-sachs
google
mathworks
microsoft
oracle
|
|
| Reverse Pairs |
Hard
|
amazon
bytedance
google
microsoft
uber
|
|
| Robot Room Cleaner |
Hard
|
amazon
facebook
google
microsoft
|
|
| Binary Tree Path - All root to leaf paths |
Easy
|
adobe
amazon
apple
facebook
google
microsoft
|
|
| Closest Binary Search Tree Value |
Easy
|
amazon
bloomberg
facebook
google
linkedin
microsoft
snapchat
|
|
| Closest Binary Search Tree Value II |
Hard
|
amazon
facebook
forusall
google
linkedin
|
|
| Sliding Puzzle Problem |
Hard
|
airbnb
amazon
facebook
google
microsoft
uber
|
|
| Shortest Subarray with Sum at Least K Problem |
Hard
|
amazon
facebook
goldman-sachs
google
|
|
| Remove Sub-Folders from the Filesystem Problem |
Medium
|
amazon
facebook
google
|
|
| Diagonal Traverse Problem |
Medium
|
amazon
apple
ebay
facebook
google
microsoft
quora
splunk
|
|
| Maximum Swap Problem |
Medium
|
amazon
apple
bytedance
facebook
microsoft
uber
|
|
| Smallest Range Covering Elements from K Lists Problem |
Hard
|
amazon
apple
facebook
google
lyft
microsoft
pinterest
snapchat
|
|
| Minimum Add to Make Parentheses Valid Problem |
Medium
|
amazon
facebook
servicenow
|
|
| Sentence Similarity 2 - with transitive word pairs |
Medium
|
amazon
bloomberg
google
|
|
| Uncommon Words from Two Sentences Problem |
Easy
|
amazon
expedia
facebook
microsoft
|
|
| Random Pick with Blacklist Problem |
Hard
|
amazon
google
two-sigma
uber
|
|
| Lemonade Change Problem |
Easy
|
amazon
atlassian
|
|
| Find K-th Smallest Pair Distance Problem |
Hard
|
amazon
google
|
|
| Count Number of Teams Problem |
Medium
|
amazon
goldman-sachs
|
|
| Delete Nodes And Return Forest Problem |
Medium
|
amazon
google
|
|
| Number of Atoms Problem |
Hard
|
adobe
amazon
bytedance
facebook
google
pinterest
|
|
| Accounts Merge |
Medium
|
amazon
apple
bloomberg
facebook
google
houzz
linkedin
microsoft
oracle
|
|
| Split Linked List in Parts Problem |
Medium
|
adobe
amazon
|
|
| Balance a Binary Search Tree Problem |
Medium
|
amazon
|
|
| Count Number of Nice Subarrays |
Medium
|
amazon
roblox
|
|
| Most Profit Assigning Work Problem |
Medium
|
amazon
netease
nutanix
uber
|
|