খুব কঠিন Sudoku 2007 to print (free PDF)
Download every খুব কঠিন Sudoku from 2007 — 365 puzzles — as a free printable PDF.
নমুনা ধাঁধা
3
5
8
7
6
9
3
7
5
8
9
4
7
4
8
1
7
2
6
2
3
1
8
5
3
6
6
1
2
9
5
3
4
4
9
2
1
7
7
6
2
1
8
6
5
7
3
9
4
1
8
6
8
1
3
4
9
3
8
7
2
8
6
2
4
1
1
2
6
5
1
8
7
8
1
4
8
3
7
9
3
2
6
5
7
2
1
9
3
6
1
4
3
9
6
5
3
4
5
9
4
1
7
2
7
6
5
9
4
5
7
8
9
6
4
1
2
8
7
1
7
3
5
2
1
9
8
1
4
6
5
1
8
9
5
1
4
4
7
3
9
1
5
4
3
2
4
7
5
6
1
5
8
2
7
6
1
9
6
8
9
7
2
3
8
4
9
3
1
6
3
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