| Design Add and Search Words Data Structure Problem | Medium | airbnb
amazon
apple
ebay
facebook
google
microsoft
salesforce
uber | |
| Serialize and Deserialize N-Ary Tree | Hard | amazon
apple
ebay
facebook
google
linkedin
microsoft
pinterest
uber | |
| Flip Equivalent Binary Trees Problem | Medium | amazon
ebay
google | |
| Decode String Problem | 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 Problem | Medium | amazon
apple
ebay
facebook
google
microsoft
paypal
uber
vmware
yahoo | |
| Rotate String Problem | Easy | amazon
apple
ebay
linkedin
microsoft
oracle
google | |