hard 9×9 Set 63 Form Exercise

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

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

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