MathCastle
Pre-AlgebraSuperchallenge

Pre-Algebra · Superchallenge problem

Four different integers aa, bb, cc, dd are chosen from −5,−4,…,4,5-5,-4,\ldots,4,5. What is the largest possible value of ∣a−b∣+∣b−c∣+∣c−d∣+∣d−a∣|a-b|+|b-c|+|c-d|+|d-a|?

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