Velmi těžké Sudoku 2005 to print (free PDF)
Download every velmi těžké Sudoku from 2005 — 159 puzzles — as a free printable PDF.
Ukázková sudoku
1
9
4
8
4
9
8
1
3
7
1
6
8
7
6
3
5
4
9
2
2
8
7
6
9
5
9
2
5
4
2
9
8
3
9
7
5
8
4
1
1
5
7
4
1
8
6
2
1
8
3
7
4
6
7
2
9
1
3
6
2
9
3
5
4
3
6
3
7
1
6
5
1
7
8
9
8
3
1
4
2
9
8
7
3
8
9
1
5
3
1
2
7
4
9
5
7
3
1
7
6
3
9
4
2
9
7
1
5
8
6
9
6
7
4
6
1
4
6
1
9
5
3
7
6
1
9
5
2
7
6
2
4
8
9
8
5
3
2
5
1
3
3
4
4
5
6
2
8
7
2
7
9
5
1
5
9
6
8
2
5
3
1
6
7
9
8
3
3
9
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