easy 4×4 Set 81 Form Exercise

Complete the sudoku grid (4x4): each row, column, and box must contain each digit exactly once. Grid: [_ 2 1 _ | _ 1 2 _ | 1 4 3 _ | _ _ _ 1]

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

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