Problem intelligence

Sudoku Solver

HARD · 17 companies · Algorithm X · Array · Backtracking · Dancing Links · Hash Table · Matrix

Interview priority

67

high

Target overlap

0/0

Recency

80

Trend

50

Frequency

100

Company observations

Amazon90d21.2
Amazon6m26
Amazonolder50.4
Amazonall48.5
Appleolder32.7
Appleall29.5
Bloomberg90d36.8
Bloomberg6m34.2
Bloombergolder46.7
Bloombergall46.8
Citadelolder46.9
Citadelall55.6
Confluent6m100
Confluentolder97.9
Confluentall98.4
DoorDasholder34.7
DoorDashall34.2
eBayolder59.9
eBayall52.9
Goldman Sachsolder22.5
Goldman Sachsall26.9
Google90d17.3
Google6m25.4
Googleolder48.4
Googleall46.7
Intuitolder46.9
Intuitall42.2
Metaolder30.5
Metaall30.7
Microsoftolder49.6
Microsoftall47.3
Oracleolder26.5
Oracleall25.3
Riot Gamesolder100
Riot Gamesall74.2
Snapall79.6
Uberolder24.3
Uberall52.1
Zohoolder41.3
Zohoall48.7

Why this score

high frequency100
unsolved100
recent activity80

Local progress

unseen

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