Problem intelligence
Smallest Subsequence of Distinct Characters
MEDIUM · 9 companies · Greedy · Monotonic Stack · Stack · String
Interview priority
67
high
Target overlap
0/0
Recency
100
Trend
50
Frequency
100
Company observations
Amazon30d39.1
Amazon90d34.6
Amazon6m26
Amazonolder22.8
Amazonall35.1
Bloombergolder9.8
Bloombergall13.4
ByteDanceall82.6
FactSetall97.2
Google30d46.6
Google90d41
Google6m33.2
Googleolder5
Googleall28.1
Infosys6m56.2
Infosysall31.3
Metaall5
Microsoftall7.3
Paytm90d100
Paytm6m100
Paytmall69.3
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen