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parking management system 1. Types of vehicle : 2 wheeler, 4 wheeler, 8 wheeler 2. Requirment : Handle rearrangement of slots in case of max occupancy a. parking slot availability check : through unordered map or set b. Slot ID mapping: to keep it simple I made assumption that 1-40 slot are dedicated for 2wheeler and so on. since 8 wheeler could be further divided as 81a, 81b, 81c, 81d for 2wheeler and 81aa, 81bb for 4 wheeler in max occupancy case. Similarly for 4 wheeler slot 41a,41b for two wheeler in max occupancy case.
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Tech Lead

Interviewed at Oracle

3.5★
Sep 2, 2022

parking management system 1. Types of vehicle : 2 wheeler, 4 wheeler, 8 wheeler 2. Requirment : Handle rearrangement of slots in case of max occupancy a. parking slot availability check : through unordered map or set b. Slot ID mapping: to keep it simple I made assumption that 1-40 slot are dedicated for 2wheeler and so on. since 8 wheeler could be further divided as 81a, 81b, 81c, 81d for 2wheeler and 81aa, 81bb for 4 wheeler in max occupancy case. Similarly for 4 wheeler slot 41a,41b for two wheeler in max occupancy case.

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