hard 9×9 Set 46 Form Exercise

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

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

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