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Grokking the Coding Interview Patterns in C#

High Five

Explore how to use hash maps to calculate the top five average scores for each student by sorting and aggregating scores. Understand problem constraints and implement an efficient solution in C# to prepare for coding interviews.

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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] indicates the ID of a student (IDi)(ID_i) ...