← Back to Flexport

Hash Table

8 questions

1Bulls and CowsMedium

Hash TableStringCounting

2Clone GraphMedium

Hash TableDepth-First SearchBreadth-First Search

3Letter Combinations of a Phone NumberMedium

Hash TableStringBacktracking

4Time Based Key-Value StoreMedium

Hash TableStringBinary Search

5Clone GraphMedium

Hash TableDepth-First SearchBreadth-First Search

6Time Based Key-Value StoreMedium

Hash TableStringBinary Search

7Letter Combinations of a Phone NumberMedium

Hash TableStringBacktracking

8Bulls and CowsMedium

Hash TableStringCounting