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Grokking the Coding Interview Patterns in Go

Solution: Range Module

Understand how to build a Range Module data structure in Go that manages half-open intervals. Learn to add, query, and remove ranges using efficient overlapping interval checks and binary search for performance optimization.

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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 ...