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Grokking the Coding Interview Patterns in C++

Solution: H-Index

Understand how to compute the h-index for a researcher by counting citation frequencies using a fixed-size bucket array. Learn the method to accumulate citation counts efficiently without sorting, and identify the highest value where the number of papers meets the citation threshold.

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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 ...