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Grokking the Coding Interview Patterns in C++

Range Module

Understand how to create a Range Module data structure in C++ that tracks half-open intervals. Learn to efficiently add, query, and remove ranges while managing overlaps. This lesson helps you deepen your skills in custom data structures and interval management for coding interviews.

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Statement

Design a Range Module data structure that effectively tracks ranges of numbers using half-open intervals and allows querying these ranges. A half-open interval [left,right)[left, right) includes all real numbers nn where left≤n<rightleft\leq n <right ...