| Length of the Longest Consecutive 1s in Binary Representation | Easy | stripe | |
| Flatten a nested dictionary | Easy | stripe | |
| Non-overlapping Intervals | Medium | amazon
apple
bloomberg
facebook
google
microsoft
stripe | |
| Array Reduce Transformation | Easy | stripe | |
| Time Based Key-Value Store | Medium | amazon
apple
atlassian
databricks
facebook
flexport
google
linkedin
lyft
microsoft
netflix
oracle
square
stripe
sumologic
twitter
uber
vmware
zillow | |
| First Missing Positive | Hard | adobe
amazon
apple
bloomberg
bytedance
databricks
ebay
facebook
google
grab
inmobi
microsoft
model-N
morgan-stanley
oracle
pocket-gems
salesforce
sap
stripe
tesla
twitch
uber
vmware
wayfair
wish | |