Coin Change with Fewest Number of Coins Given Canonical System and Infinite Supply |
Medium
|
google
|
|
Delete non-tail Node in linked list, Given only access to that Node |
Medium
|
adobe
amazon
apple
bloomberg
cisco
facebook
goldman-sachs
google
microsoft
qualcomm
yahoo
|
|
H-Index |
Medium
|
adobe
bloomberg
facebook
google
tripadvisor
yahoo
|
|
Binary Tree Traversal - Vertical Order Traversal |
Medium
|
adobe
amazon
bloomberg
bytedance
databricks
expedia
facebook
google
mathworks
microsoft
oracle
reddit
salesforce
snapchat
wish
|
|
Design Add and Search Words Data Structure |
Medium
|
airbnb
amazon
apple
ebay
facebook
google
microsoft
salesforce
uber
|
|
Max Chunks to Make Sorted |
Medium
|
google
microsoft
uber
|
|
Number of Steps to Reduce a Number to Zero |
Easy
|
google
hrt
|
|
Design Circular Queue |
Medium
|
airbnb
amazon
apple
citadel
cloudera
facebook
google
microsoft
oracle
splunk
|
|
Path with Maximum Probability |
Medium
|
google
|
|
Camelcase Matching |
Medium
|
amazon
google
|
|
Car Fleet |
Medium
|
google
|
|
Minimum Remove to Make Valid Parentheses |
Medium
|
amazon
bloomberg
bytedance
facebook
google
microsoft
|
|
Serialize and Deserialize N-Ary Tree |
Hard
|
amazon
apple
ebay
facebook
google
linkedin
microsoft
pinterest
uber
|
|
Open the Lock |
Medium
|
amazon
bloomberg
facebook
google
uber
citrix
|
|
Trim a Binary Search Tree BST |
Medium
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
yahoo
|
|
Flatten binary tree to linked list in order of preorder traversal |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
coupang
databricks
facebook
google
microsoft
nvidia
oracle
uber
yahoo
|
|
Encode and Decode TinyURL |
Medium
|
adobe
amazon
bloomberg
facebook
google
microsoft
oracle
uber
|
|
Flip Equivalent Binary Trees |
Medium
|
amazon
ebay
google
|
|
Decode String |
Medium
|
alibaba
amazon
appdynamics
apple
atlassian
bloomberg
bytedance
cisco
coupang
cruise-automation
ebay
facebook
google
huawei
hulu
microsoft
oracle
salesforce
snapchat
tencent
vmware
yahoo
yelp
|
|
Partition Equal Subset Sum |
Medium
|
amazon
apple
ebay
facebook
google
microsoft
paypal
uber
vmware
yahoo
|
|
Longest Absolute File Path |
Medium
|
amazon
apple
facebook
google
uber
wish
|
|
Longest Substring with K Distinct Characters |
Medium
|
google
|
|
Rotate String |
Easy
|
amazon
apple
ebay
google
linkedin
microsoft
oracle
|
|