Sudoku 9×9 Medium — Set 4

Exercise 1

GridSize

9

Puzzle

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

Solution

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

Difficulty

medium

Meta

Givens: 28