hard 9×9 Set 98 Form Exercise

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

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

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