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Grokking the Coding Interview Patterns in C++

Pairs of Songs With Total Durations Divisible by 60

Explore how to identify pairs of song durations whose sums are divisible by 60. This lesson helps you understand effective frequency tracking techniques to solve such coding interview problems efficiently.

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Statement

You are given a list of songs, where the duration of each song is represented by an integer array time, where time[i] indicates the length of the ithi^{th} ...