Sudoku 9×9 Hard — Set 10

Exercise 1

GridSize

9

Puzzle

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

Solution

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

Difficulty

hard

Meta

Givens: 25