1Number of Recent CallsEasyDesignQueueData Stream
Solve → 2Number of Recent CallsEasyDesignQueueData Stream
Solve → 3Design Parking SystemEasyDesignSimulationCounting
Solve → 4Exam RoomMediumDesignHeap (Priority Queue)Ordered Set
Solve → 5Design Parking SystemEasyDesignSimulationCounting
Solve → 6Number of Recent CallsEasyDesignQueueData Stream
Solve → 7Range ModuleHardDesignSegment TreeOrdered Set
Solve → 8Sequentially Ordinal Rank TrackerHardDesignHeap (Priority Queue)Data Stream
Solve → 9Design Parking SystemEasyDesignSimulationCounting
Solve → 10Number of Recent CallsEasyDesignQueueData Stream
Solve → 11Sequentially Ordinal Rank TrackerHardDesignHeap (Priority Queue)Data Stream
Solve → 12Range ModuleHardDesignSegment TreeOrdered Set
Solve → 13Exam RoomMediumDesignHeap (Priority Queue)Ordered Set
Solve →