Problem intelligence
First Unique Character in a String
EASY · 23 companies · Counting · Hash Table · Queue · String
Interview priority
74
high
Target overlap
0/0
Recency
100
Trend
47
Frequency
100
Company observations
Accentureolder42.4
Accentureall40.5
Akamaiolder72.2
Akamaiall64
Amazon30d48.9
Amazon90d42.8
Amazon6m48.3
Amazonolder52
Amazonall55.2
Appleolder56.5
Appleall53.1
Bloomberg90d46.8
Bloomberg6m61.5
Bloombergolder62.7
Bloombergall66.6
Deloitteolder63.3
Deloitteall59.4
EPAM Systems6m76.2
EPAM Systemsolder55.1
EPAM Systemsall69.4
Fidelityolder100
Fidelityall67.2
Goldman Sachs6m59
Goldman Sachsolder78.4
Goldman Sachsall77.2
Google90d23.9
Google6m37
Googleolder38.3
Googleall42.7
IBMolder47.3
IBMall42.3
LinkedInolder22.9
LinkedInall20
Meta90d43.3
Meta6m38.7
Metaolder18
Metaall25.1
Microsoft6m32
Microsoftolder38.6
Microsoftall46.6
Morgan Stanleyolder71.5
Morgan Stanleyall70.1
Nvidiaolder39.1
Nvidiaall45.9
Oracleolder34.4
Oracleall33.3
razorpayolder68
razorpayall64.5
tcs90d73.7
tcs6m69.7
tcsolder39.5
tcsall54.9
Visaolder40.8
Visaall39
Walmart Labsolder62.4
Walmart Labsall66
Yandex90d76.1
Yandex6m59.6
Yandexall34.5
Zohoolder41.3
Zohoall38.9
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen