hard 9×9 Set 19 Form Exercise

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

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

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