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What will I learn?


This puzzle shows that sometimes, the simplest solution is not performant enough. You will also learn to handle large arrays and gain experience with their processing time.

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In this problem you have to find the two numbers that are closest to each other among a list of numbers. The list might be really large and force you to search for the best possible algorithmic complexity for your solution.

Solve it

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To make a race between two horses interesting, you will have to find the horses with the closest strength.

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