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DIY: Evaluate Division

Explore how to solve equations involving variables as division operations by implementing a function that returns answers to division queries. Understand handling cases where answers cannot be determined and practice building this logic for coding interviews using Swift. This lesson helps you apply problem-solving techniques to real-world division evaluation problems.

Problem statement

You are given equations, an array of variable pairs, and values, an array of real numbers. equations[i] = [Ai, Bi] and values[i] represent the equation Ai / Bi = ...