Problem intelligence
Number of Black Blocks
MEDIUM · 8 companies · Array · Enumeration · Hash Table
Interview priority
57
medium
Target overlap
0/0
Recency
55
Trend
50
Frequency
94
Company observations
Capital Oneolder73.8
Capital Oneall71.9
Google6m11.8
Googleall5.5
Robloxolder65.3
Robloxall62.6
SIGolder87.1
SIGall86.7
Stripeolder67.1
Stripeall61.2
Uberolder54.1
Uberall49.9
Visaolder81.3
Visaall80.7
Xall93.7
Why this score
unsolved100
high frequency94
Local progress
unseen