Sudoku - Classic Puzzle

I-Sudoku akuyona nje iphazili ejabulisayo, kodwa futhi iyindlela yokugcina ubuchopho bakho bubukhali, ukukhulisa ukugxilisa ingqondo, nokuthuthukisa amakhono abalulekile okuqonda.

Kungani i-Sudoku?
I-Sudoku inikeza izinzuzo ezihlukahlukene zomqondo, ingenzi nje umdlalo wokuzijabulisa kodwa futhi umsebenzi omuhle wobuchopho. Nazi ezinye zezinzuzo ezibalulekile:
1. Ithuthukisa Ukucabanga Okunengqondo: I-Sudoku idinga ukuthi abadlali basebenzise ukucabanga okudonsayo kanye namakhono okuxazulula izinkinga. Njengoba ugcwalisa igridi, kufanele ucabange kusengaphambili futhi uhlaziye amathuba ahlukene, okusiza ukuqinisa ukucabanga kwakho okunengqondo.
2. Ithuthukisa Inkumbulo: Ngenkathi uxazulula iphazili ye-Sudoku, udinga ukukhumbula izinombolo ezivele zibekwe kugridi, kanye nemithetho yokugcwalisa izikhala ezingenalutho. Lokhu kungathuthukisa inkumbulo yesikhathi esifushane neyesikhathi eside.
3. Ithuthukisa Ukugxila Nokugxila: Umdlalo udinga ukunakwa okuphelele nokugxilisa ingqondo ukuze ugweme amaphutha. Ukuhlala ugxilile isikhathi eside kungasiza ukuthuthukisa ikhono lakho lokugxilisa ingqondo nakwezinye izici zokuphila.
4. Ikhuthaza Ukubekezela Nokuphikelela: Amaphazili eSudoku ngokuvamile adinga indlela yendlela futhi ngezinye izikhathi nesikhathi esiningi sokuwaxazulula. Ukubhekana nezinselele ngaphandle kokudikibala kusiza ukuthuthukisa ukubekezela nokubekezela.
5. Ithuthukisa Amakhono Okuxazulula Izinkinga: Umdlalo ukhuthaza abadlali ukuthi bacabange ngokujulile futhi babhekane nezinkinga ngama-engeli amaningi. Lokhu kungathuthukisa amakhono okuxazulula izinkinga awusizo ekuphileni kwansuku zonke neminye imisebenzi yobuhlakani.
6. Kuthuthukisa Impilo Yengqondo: Ukuzibandakanya ku-Sudoku kungaba umsebenzi ophumuzayo futhi odambisa ingcindezi. Inselele yengqondo, ehlanganiswe nokwaneliseka kokuxazulula iphazili, ingathuthukisa isimo sengqondo futhi inikeze umuzwa wokufeza okuthile.
7. Yandisa Umsebenzi Wokuqonda: Ukudlala njalo i-Sudoku kungasiza ukugcina ubuchopho busebenza, okungenzeka kubambezele ukuqala kokuncipha kwengqondo okuhlobene neminyaka futhi kuthuthukise ukusebenza kobuchopho okuphelele.

Idlalwa kanjani?
I-Sudoku iwumdlalo wephazili osuselwe kungqondongqondo odumile ohlanganisa igridi engu-9x9, ehlukaniswe yaba ama-subgrid ayisishiyagalolunye amancane angu-3x3. Inhloso yomdlalo ukugcwalisa igridi ngamadijithi ukusuka ku-1 kuye ku-9, ngokulandela isethi yemithetho:
1. Umugqa ngamunye kufanele ube nenombolo ngayinye ukusuka ku-1 kuye ku-9 kanye ncamashi.
2. Ikholomu ngayinye kufanele futhi ibe nenombolo ngayinye ukusuka ku-1 kuye ku-9 kanye ncamashi.
3. Igridi ngayinye engu-3x3 (ebuye ibizwe ngokuthi "isifunda") kufanele ibe nenombolo ngayinye ukusuka ku-1 kuye ku-9 kanye kanye.

Indida iqala ngezinye izinombolo esezigcwalisiwe, ezisebenza njengezinkomba. Ubunzima be-puzzle buncike ekutheni zingaki izinombolo ezigcwaliswe ngaphambili kanye nokubekwa kwazo. Ukuxazulula i-Sudoku kudinga inhlanganisela yokucabanga okunengqondo, ukubonwa kwephethini, futhi ngezinye izikhathi ukuzama namaphutha. Umdlalo uthokozelwa kakhulu ngenxa yobulula bawo kanye nenselelo oyinikezayo kubadlali bawo wonke amazinga wamakhono. I-Sudoku ingatholakala ngamafomethi ahlukahlukene, okuhlanganisa izincwadi, amaphephandaba, nezinhlelo zokusebenza eziku-inthanethi.