Ratlo
Patterns
Companies
Exams
System Design
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Prep Plan
← All companies
O
Optum
13 questions across 5 categories
Hash Table
3 questions
H 3
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String
2 questions
M 2
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Two Pointers
2 questions
E 2
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Database
2 questions
M 2
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Array
4 questions
E 2
M 2
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