Misión #854. The mission presents simple Sudoku 9x9. Cope with them, even beginners!
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04:52
03:16
? 07:14 03:07
? 07:04 03:44
? 05:04 02:42
? 03:56 02:56
? 09:54 06:23
2020-05-29 08:11 
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16 
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5 
10
