hard 9×9 Set 28 Form Exercise

Complete the sudoku grid (9x9): each row, column, and box must contain each digit exactly once. Grid: [4 1 _ 2 | _ 2 _ _ | 2 _ _ 3 | 1 _ _ _]

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Answer: 4 1 3 2 | 3 2 4 1 | 2 4 1 3 | 1 3 2 4

SubType
sudoku
Difficulty
hard
Grid
  • [4,1,0,2]
  • [0,2,0,0]
  • [2,0,0,3]
  • [1,0,0,0]
SolvedGrid
  • [4,1,3,2]
  • [3,2,4,1]
  • [2,4,1,3]
  • [1,3,2,4]
GridSize
4