খুব কঠিন Sudoku 2019 to print (free PDF)
Download every খুব কঠিন Sudoku from 2019 — 365 puzzles — as a free printable PDF.
নমুনা ধাঁধা
4
9
6
6
1
3
2
1
5
9
8
7
9
5
2
6
3
2
7
4
8
5
3
1
5
2
7
4
3
2
1
3
8
5
6
7
9
3
2
7
5
1
3
9
5
1
4
7
2
8
7
3
6
9
5
4
6
3
2
8
4
2
3
1
7
6
6
2
8
2
4
5
3
2
9
7
8
6
1
3
5
6
2
5
4
5
8
3
9
1
7
6
3
8
2
8
2
4
5
6
7
1
5
7
9
4
1
7
3
6
2
8
6
8
2
7
5
6
9
7
8
4
1
2
3
7
8
9
4
2
2
7
9
5
4
4
3
1
8
2
6
5
8
1
6
7
3
4
8
5
2
2
9
4
9
3
3
7
1
6
9
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