Iyini i-Sudoku?
I-Sudoku iyindida enengqondo enezimpande kokuthi Number Place, iphazili yepensela edalwe ngasekupheleni kwekhulu lamashumi amabili futhi yaduma e-Japan. Ukusuka lapho kwasakazekela kumaphephandaba emhlabeni jikelele futhi kamuva kuwebhu nezinhlelo zokusebenza zamaselula. Isicelo silula. Usebenzisa ukucabanga esikhundleni se-arithmetic ukuze uqedele igridi ehlanzekile eyisishiyagalolunye ngesishiyagalolunye, isinyathelo esisodwa ngesikhathi.
Abantu bayayijabulela i-Sudoku ngoba izolile kodwa iyabandakanya. Uskena amaphethini, ukhiphe izinketho ezingenakwenzeka, futhi ubeke amadijithi ngokuzethemba. Ukudlala okuvamile kwaziwa ngokuqinisa ukunaka, ukusekela inkumbulo yokusebenza, nokwakha imikhuba yokuxazulula izinkinga etholakala ekuphileni kwansuku zonke. Uma ungathanda indaba ephelele yokuthi umdlalo ukhule kanjani, vakashela ukubuka konke kwethu okufushane kokuthi Umlando we-Sudoku ikhasi.