magic-square/5x5/hard · Набор 21

4 problems
1
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 4 _ | _ 8 _ | 7 _ _] =
2
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [9 _ _ | _ _ _ | 5 _ 7] =
3
Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ _ 10 | _ 11 15 | _ _ _] =
4
Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ _ | _ 5 _ | 8 _ 6] =
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