Sudoku 9×9 Hard — Set 3

Exercise 1

GridSize

9

Puzzle

• [0,0,0,5,8,0,6,0,0]
• [0,0,3,0,0,0,0,0,0]
• [7,6,0,2,0,0,0,0,0]
• [0,0,0,3,0,1,2,0,0]
• [0,0,0,0,0,0,0,0,3]
• [0,0,0,0,4,7,0,9,1]
• [4,5,0,0,6,0,0,0,0]
• [9,0,0,0,5,0,0,0,4]
• [0,0,0,0,0,3,0,7,0]

Solution

• [2,1,4,5,8,9,6,3,7]
• [5,9,3,1,7,6,4,2,8]
• [7,6,8,2,3,4,1,5,9]
• [8,7,5,3,9,1,2,4,6]
• [1,4,9,6,2,5,7,8,3]
• [3,2,6,8,4,7,5,9,1]
• [4,5,7,9,6,8,3,1,2]
• [9,3,1,7,5,2,8,6,4]
• [6,8,2,4,1,3,9,7,5]

Difficulty

hard

Meta

Givens: 23