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function formingMagicSquare(s) { const magicSquares = [ [8, 1, 6, 3, 5, 7, 4, 9, 2], [6, 1, 8, 7, 5, 3, 2, 9, 4], [4, 9, 2, 3, 5, 7, 8, 1, 6], [2, 9, 4, 7, 5, 3, 6, 1, 8], [8, 3, 4, 1, 5, 9, 6, 7, 2], [4, 3, 8, 9, 5, 1, 2, 7, 6], [6, 7, 2, 1, 5, 9, 8, 3, 4], [2, 7, 6, 9, 5, 1, 4, 3, 8], ]; let minCost = Infinity; s = s.flat(); for (let ms of magicSquares) { let sum = 0; for (let i = 0; i < 9; i++) { sum += Math.abs(ms[i] - s[i]); } minCost = Math.min(sum, minCost); } return minCost; }
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Forming a Magic Square
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