Problem intelligence
Insert Delete GetRandom O(1)
MEDIUM · 37 companies · Array · Design · Hash Table · Math · Randomized
Interview priority
74
high
Target overlap
0/0
Recency
100
Trend
42
Frequency
100
Company observations
Affirmolder100
Affirmall100
Agodaolder52.1
Agodaall49.2
Amazon30d39.1
Amazon90d34.6
Amazon6m41.2
Amazonolder60.6
Amazonall60.6
Apple90d80.4
Apple6m81.7
Appleolder52.1
Appleall62.5
Axon6m100
Axonolder92
Axonall95.6
Bloomberg30d69.8
Bloomberg90d46.8
Bloomberg6m70.8
Bloombergolder86.3
Bloombergall84.7
ByteDanceolder50.2
ByteDanceall47.8
Ciscoolder36.8
Ciscoall44
Citadelolder77.1
Citadelall76.5
Coupangolder59.3
Coupangall56.1
DE Shawolder56
DE Shawall57.1
Docusignolder88.9
Docusignall81.7
DoorDasholder34.7
DoorDashall34.2
Google90d32.7
Google6m35.2
Googleolder45
Googleall47
Grammarlyolder88
Grammarlyall89.1
IXLolder89
IXLall75.9
LinkedIn6m54.1
LinkedInolder77.9
LinkedInall75.8
Metaolder46.5
Metaall49.7
Microsoft6m24.1
Microsoftolder45.4
Microsoftall44.2
Nvidiaolder39.1
Nvidiaall45.9
Okta6m100
Oktaolder82
Oktaall95.1
Oracleolder44.8
Oracleall43.7
Palo Alto Networksolder64.7
Palo Alto Networksall59.6
Pelotonolder95.1
Pelotonall95.1
Pocket Gemsall100
Pure Storageolder77.5
Pure Storageall71.9
Quora6m100
Quoraolder100
Quoraall91.3
Robloxolder39.7
Robloxall37.4
Rubrikolder35.6
Rubrikall33.8
Snowflakeolder56
Snowflakeall52.8
SoFi6m100
SoFiolder86.1
SoFiall96
TikTokolder67.3
TikTokall63.4
Uber6m61.9
Uberolder70.3
Uberall76.2
Xall93.7
Yandex6m59.6
Yandexolder70.9
Yandexall69.7
Yelpall94.2
Zetaolder78.1
Zetaall63.7
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen