Sudoku No. 106
5
8
3
9
6
7
3
7
8
2
3
6
1
9
5
7
2
3
5
2
8
5
4
9
3
1
8
7
6
9
Fill every empty square with a digit from 1 to 9.
Each row, each column and each of the nine 3×3 boxes contains every digit exactly once.
The printed digits are fixed. Every puzzle has one solution and never needs a guess.
Sudoku No. 106, fiendishPoint Paper, /sudoku/106