Sudoku 9×9 Hard — Set 5

Exercise 1

GridSize

9

Puzzle

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

Solution

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

Difficulty

hard

Meta

Givens: 24