hard 9×9 Set 80 Form Exercise

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

Show answer

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

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