hard 4×4 Set 79 Form Exercise

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

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

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