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Grokking the Coding Interview Patterns in C++

Number of Flowers in Full Bloom

Understand how to use modified binary search to efficiently count the number of flowers in full bloom at various arrival times. This lesson guides you through solving interval overlap problems by processing start and end times, helping you develop skills to handle range queries in coding interviews.

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Statement

You are given a 0-indexed 2D integer array, flowers, where each element flowers[i] =[starti,endi]= [start_i, end_i] represents the time interval during which the ithi^{th} flower is in full bloom (inclusive).

You are also given a 0-indexed integer array, people, of size ...