Solution Review: Find Minimum Number of Platforms Required for a Train Station

This review provides a detailed analysis of the solutions to find the number of platforms required for a train station.

We'll cover the following

- Solution #1: Brute Force
- - Time Complexity
- Solution #2: Sorting
- - Time Complexity
- Solution #3: Map-Based Approach *
  - What are C++ Multimaps?
  - Syntax of a multimap
- - Time Complexity:

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