Zelo težko Sudoku 2005 to print (free PDF)
Download every zelo težko Sudoku from 2005 — 159 puzzles — as a free printable PDF.
Primjeri zadataka
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9
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1
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1
4
2
9
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9
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3
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1
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9
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9
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4
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1
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2
7
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2
4
8
9
8
5
3
2
5
1
3
3
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1
5
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1
6
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3
3
9
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