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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Forming a Magic Square
  5. Discussions

Forming a Magic Square

  • LeHarkunwar
     + 4 comments
    pre = [     [[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]],
            ]

s = [list(map(int, input().split())) for _ in range(3)]
print(min([sum([abs(z-c) for y,b in zip(s,a) for z,c in zip(y,b)]) for a in pre]))

    I got a weird approach