Art of Problem Solving

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A user with 195 edits. Account created on 16 February 2022.
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  • 20:2320:23, 18 July 2022 diff hist +758 N 2022 IMO Problems/Problem 6 Created page with "==Problem== Let <math>n</math> be a positive integer. A Nordic square is an <math>n \times n</math> board containing all the integers from <math>1</math> to <math>n^2</math> s..."

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