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Companies
Databricks
Design
Design
0/10 solved
Insert Delete GetRandom O(1)
MEDIUM
Time Based Key-Value Store
MEDIUM
Snapshot Array
MEDIUM
Design Tic-Tac-Toe
MEDIUM
Design Hit Counter
MEDIUM
Data Stream as Disjoint Intervals
HARD
Design A Leaderboard
MEDIUM
Finding Pairs With a Certain Sum
MEDIUM
Number of Recent Calls
EASY
Count Integers in Intervals
HARD