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Grokking the Coding Interview Patterns in JavaScript

Solution: High Five

Explore how to use hash maps to store student scores, then calculate the top five average scores efficiently by sorting and iterating through data. Understand the time and space complexity of this approach while learning a practical pattern for coding interview problems.

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Statement

You are given a list of scores for multiple students, represented as items, where items[i]=[IDi,scorei]items[i] = [ID_i, score_i] ...