Sudoku dị mfe nke ukwuu ibipụta (PDF efu)
Download Sudoku dị mfe nke ukwuu as a free printable PDF, ready for pencil-and-paper solving.
Akwụkwọ Sudoku (PDF)
Budata akwụkwọ sudoku efu maka ọkwa Dị mfe nke ukwuu dị ka PDF: mgbagwoju 20, 60 ma ọ bụ 120, na azịza ha na PDF dị iche. Njikere ka e bipụta ya na A4 ma ọ bụ US Letter.
Nlele mbụ
Gịnị mere ịhọrọ ọkwa a?
Sudoku dị mfe nke ukwuu develops logical thinking and gives a challenge suited to its difficulty.
Otu esi ebipụta
Click “Budata akwụkwọ”, open the PDF and choose A4 or US Letter. There are six ụmụ mgbagwoju anya per page.
Ndụmọdụ idozi
For Sudoku dị mfe nke ukwuu, start with the most constrained rows, columns and boxes.