magic-square/5x5/hard · セット 20

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 16 _ | 18 _ _ | _ _ 17] =
2
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ _ 11 | _ 8 6 | _ _ _] =
3
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 4 | _ 5 _ | 6 _ _] =
4
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ _ | 18 _ 10 | _ 16 _] =
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