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Grokking the Coding Interview Patterns in Go

Solution: H-Index

Explore how to calculate the H-Index by counting citation frequencies instead of sorting directly. Understand how to use a fixed-size frequency array and accumulate paper counts to determine the highest valid H-Index quickly and efficiently.

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Statement

You are given an array of integers citations, where each element citations[i] represents the number of citations received for the ithi^{th} publication of a researcher.

Your task is to find the researcher’s h-index and return the value of h ...