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Decode the Coding Interview in Scala: Real-World Examples

DIY: The Skyline Problem

Explore how to solve the skyline problem by processing building coordinates to draw the city skyline. Learn to merge overlapping outlines and generate a concise skyline representation to prepare for coding interviews.

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Problem statement

Given a buildings list, you have to draw the skyline of the outer contour of the city. The citys’ skyline is formed by the silhouette of all of its buildings. Each building in this buildingslist consists of the following information:

  • lefti: The x-coordinate of the left edge of the building.
  • righti: The x-coordinate of the right edge
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