Problem intelligence
Design In-Memory File System
HARD · 15 companies · Design · Hash Table · Sorting · String · Trie
Interview priority
66
high
Target overlap
0/0
Recency
80
Trend
50
Frequency
100
Company observations
Amazon90d21.2
Amazon6m14.3
Amazonolder38.3
Amazonall36.7
Baiduall100
Citadelall45.7
Coinbaseolder82.7
Coinbaseall82.5
Coupangolder69.5
Coupangall66.5
DoorDasholder66
DoorDashall65.6
Google90d17.3
Google6m11.8
Googleolder10
Googleall12.6
Metaolder5
Metaall5
Microsoftolder22
Microsoftall22.5
Netskopeolder100
Netskopeall100
Oracleolder48.6
Oracleall47.4
Shopifyolder53.8
Shopifyall52.4
Snowflake6m84
Snowflakeolder90
Snowflakeall92.9
TikTokolder51.3
TikTokall48
Uberolder64.4
Uberall61.8
Why this score
high frequency100
unsolved100
recent activity80
Local progress
unseen