easy 4×4 Set 21 Form Exercise

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

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

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