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

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