Problem intelligence
Substrings of Size Three with Distinct Characters
EASY · 5 companies · Counting · Hash Table · Sliding Window · String
Interview priority
56
medium
Target overlap
0/0
Recency
55
Trend
50
Frequency
95
Company observations
Amazon6m14.3
Amazonolder5.1
Amazonall10.3
Bloombergall8.2
Microsoftolder8.9
Microsoftall12
Quoraall94.5
Visaolder40.8
Visaall39
Why this score
unsolved100
high frequency95
Local progress
unseen