ARTO INKALA...DI NUOVO LUI! | Settimana Sudoku
Trying out an “expert” puzzle for the first time and I didn't get very far. The hint was to assume R6C2 to be 5 and then the next hint was to assume R7C8 to be 1. Does anybody know the logic in arriving at these hints? Thank you very much : r/sudoku
The world's hardest sudoku - solved | Newspapers | The Guardian
Amazon.com: AI Escargot - The Most Difficult Sudoku Puzzle: 9781847534514: Inkala, Arto: Libros
GitHub - MarionBarbee/Sudoku_solver: Solves all the world's hardest Sudoku puzzles including all from Dr. Arto Inkala, U of Helsinki (Professor of Mathematics).
Arto Inkala teki maailman vaikeimman sudokun? - Kotimaa - Ilta-Sanomat
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Figure 10 from An evolutionary approach to sudoku puzzles with filtered mutations | Semantic Scholar
The World's Hardest Sudoku - try it now - The TechGears
World's hardest sudoku puzzle ever: Can you solve the most baffling brainteaser ever devised? - Mirror Online
Maailman vaikein sudoku ja 166 selvästi helpompaa - Arto Inkala - Pääkaupunkiseudun Kierrätyskeskus verkkokauppa
What is the most difficult level sudoku puzzle?
The World's Hardest Sudoku - try it now - The TechGears
It took three months to create, so how long will it take to crack ...the world's hardest Sudoku? | Daily Mail Online
Can You Solve the Hardest-Ever Sudoku? - ABC News
Arto Inkala : Maailman vaikein sudoku ja 166 selvästi helpompaa
Un matemático creó el sudoku más difícil del mundo
Can You Crack the World's Toughest Sudoku? | Fox News
In 2012, Finnish mathematician Arto Inkala claimed to have created the "World's Hardest Sudoku". - Funny | Sudokus, Dificiles, Acertijos
Arto Inkala Espoon Vihreät Kunnallisvaalit 2012, Espoo
