hard 4×4 Set 81 Form Exercise

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

Show answer

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

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