Problem intelligence
Implement Trie (Prefix Tree)
MEDIUM · 21 companies · Design · Hash Table · String · Trie
Interview priority
72
high
Target overlap
0/0
Recency
100
Trend
45
Frequency
100
Company observations
Amazonolder40.7
Amazonall38.2
Apple6m48.1
Appleolder54.4
Appleall55
Bloomberg6m34.2
Bloombergolder32.5
Bloombergall45.8
Citadelolder56.6
Citadelall55.6
Docusignolder95
Docusignall92.4
DoorDasholder46.8
DoorDashall46.3
General Motorsolder65.5
General Motorsall64.8
Goldman Sachsolder22.5
Goldman Sachsall26.9
Google30d29
Google90d35.9
Google6m33.2
Googleolder28.2
Googleall36.3
Grammarlyolder56.2
Grammarlyall54.9
Lyftolder44.5
Lyftall42.7
Meta30d53.8
Meta90d34.5
Meta6m32.7
Metaolder18
Metaall34
Microsoft6m37.9
Microsoftolder37.2
Microsoftall46.6
MongoDBolder100
MongoDBall100
Nutanixall59.8
Oracleolder51.8
Oracleall50.6
Robloxolder65.3
Robloxall62.6
Snowflakeolder40.6
Snowflakeall37.5
TikTokolder26.8
TikTokall24.6
Uberall47.5
Xall93.7
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen