Umqeqeshi weKiller Sudoku we-AI

Umqeqeshi weKiller Sudoku we-AI

Iwebhusayithi ne-app yamahhala ekufundisa i-Killer Sudoku ngokukukhombisa ukuthi kungani inombolo ngayinye ingena lapho ingena khona, hhayi impendulo kuphela. Funda izinhlanganisela zezibaya nomthetho wama-45 (Rule of 45), bese ufunda amaqhinga athuthukile anezibonelo ezichaziwe, bese uzijwayeza khona kusiphequluli.

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Amaphazili axazululwa ngomqondo

Amazinga ayisithupha obunzima, kusukela ku-Okwabaqalayo kuya ku-Okwengcweti. Yonke iphazili ingaxazululwa ngaphandle kokuqagela.

Amacebiso achaza isizathu

Izinyathelo ezintathu – ukuthi ubheke kuphi, ucabange kanjani, impendulo nesizathu – kuso sonke isinyathelo esilandelayo.

Umqeqeshi we-AI oyisikhova

Usabambekile ngisho nangemva kwecebiso? Buza umqeqeshi we-AI.

Amaqhinga akhethekile e-Killer Sudoku

Izinhlanganisela zezibaya, umthetho wama-45, umehluko wangaphakathi nangaphandle nokunye – ngalinye linencazelo eqondiswayo ebhodini namaphazili okuzijwayeza.

Imithetho ye-Killer Sudoku: indlela yokudlala i-Killer Sudoku

I-Killer Sudoku yiSudoku enezindawo ezizungezwe ulayini wamachashazi ezibizwa ngokuthi izibaya. NjengakuSudoku, umugqa ngamunye, ikholomu ngayinye nebhokisi ngalinye elingu-3×3 kunezinombolo 1 kuya ku-9 kanye kanye. Ngaphezu kwalokho, izinombolo ezisesibayeni ngasinye zihlanganiswa zinikeze isamba esincane esisekhoneni laso, futhi inombolo efanayo ayivele kabili esibayeni.

Ishadi lezinhlanganisela ze-Killer Sudoku: zonke izibaya (izikwele ezingu-2–9, zonke ezingu-502)

Izinombolo ezingangena esibayeni zincike kuphela enanini lezikwele zaso nasesambeni saso. Vula ithebula lenani lezikwele zesibaya, bese ubheka umugqa wesamba saso. Imigqa egqanyisiwe inenhlanganisela eyodwa kuphela engenzeka – yizindawo ezinhle kakhulu zokuqala (izikwele ezingu-2: 3, 4, 16, 17; izikwele ezingu-3: 6, 7, 23, 24).

Indlela yokuxazulula i-Killer Sudoku: funda amaqhinga isinyathelo ngesinyathelo

Indlela esheshayo yokuthuthuka ku-Killer Sudoku ukufunda kuqala izinhlanganisela zezibaya nomthetho wama-45. Kanye ne-Hidden Single ne-Naked Single, zanele ukuqeda amaphazili alula. Engeza i-Pointing namapheya kwamanzima; umehluko wangaphakathi nangaphandle ne-X-Wing kungokwamazinga athi Okochwepheshe nathi Okwengcweti.

Amaqhinga ezinga elithi “Okwabaqalayo”

  1. Isinyathelo 1
    Hidden Single (indawo eyodwa kuphela)

    Uma inombolo ingangena esikweleni esisodwa kuphela emugqeni, ekholomini noma ebhokisini, leso sikwele kumele sibe yileyo nombolo.

  2. Isinyathelo 2
    Naked Single (inombolo eyodwa kuphela engangena)

    Uma isikwele sisala nenombolo eyodwa kuphela engenzeka ngemva kokubheka umugqa waso, ikholomu yaso, ibhokisi laso nesibaya saso, leyo nombolo iyimpendulo yaso.

  3. Isinyathelo 3
    Cage Combinations (izinhlanganisela zesibaya)

    Ngesamba sesibaya nenani lezikwele zaso, linciphisa izinombolo ezingangena esibayeni; inombolo engekho kunoma iyiphi inhlanganisela engenzeka ayikwazi ukungena esibayeni.

Amaqhinga ezinga elithi “Okulula”

  1. Isinyathelo 4
    Rule of 45 (izikwele ngaphakathi nangaphandle)

    Lisebenzisa iqiniso lokuthi umugqa ngamunye, ikholomu ngayinye nebhokisi ngalinye kunesamba esingu-45: susa izibaya ezingena ngaphakathi ukuze uthole isamba sezikwele ezingenayo noma eziphumela ngaphandle.

Amaqhinga ezinga elithi “Okuphakathi”

  1. Isinyathelo 5
    Cage Pointing (isibaya esikhombayo)

    Uma inombolo kufanele ingene esibayeni futhi zonke izikwele zayo ezingenzeka lapho zisemugqeni owodwa, ekholomini eyodwa noma ebhokisini elilodwa, ungayisusa leyo nombolo kuyo yonke enye ingxenye yawo ngaphandle kwesibaya.

  2. Isinyathelo 6
    Pointing (ziqondene ngaphakathi ebhokisini)

    Uma zonke izindawo inombolo engangena kuzo ngaphakathi ebhokisini zisemugqeni owodwa noma ekholomini eyodwa, ungasusa leyo nombolo kwezinye izikwele zalowo mugqa noma yaleyo kholomu ezingaphandle kwebhokisi.

  3. Isinyathelo 7
    Box/Line (umugqa unquma ibhokisi)

    Uma zonke izindawo inombolo engangena kuzo emugqeni noma ekholomini zingaphakathi kwebhokisi elilodwa, ungasusa leyo nombolo kwezinye izikwele zalelo bhokisi.

Amaqhinga ezinga elithi “Okunzima”

  1. Isinyathelo 8
    Naked Pair (ipheya elibonakalayo)

    Uma izikwele ezimbili emugqeni owodwa, ekholomini noma ebhokisini zinezinombolo ezingenzeka ezimbili ezifanayo kuphela, ungasusa lezo zinombolo ezimbili kuzo zonke ezinye izikwele zalelo qembu.

  2. Isinyathelo 9
    Hidden Pair (ipheya elifihlekile)

    Uma izinombolo ezimbili zingangena kuphela ezikweleni ezimbili ezifanayo emugqeni, ekholomini noma ebhokisini, ungasusa zonke ezinye izinombolo ezingenzeka kulezo zikwele ezimbili.

  3. Isinyathelo 10
    Naked Triple (ezintathu ezibonakalayo)

    Uma izikwele ezintathu eqenjini, uma zihlangene, zinezinombolo ezingenzeka ezintathu ezehlukene kuphela, ungasusa lezo zinombolo ezintathu kwezinye izikwele zalelo qembu.

  4. Isinyathelo 11
    Hidden Triple (ezintathu ezifihlekile)

    Uma izinombolo ezintathu zingangena kuphela ezikweleni ezintathu ezifanayo eqenjini, ungasusa zonke ezinye izinombolo ezingenzeka kulezo zikwele ezintathu.

Amaqhinga ezinga elithi “Okochwepheshe”

  1. Isinyathelo 12
    Rule of 45 (imigqa noma amakholomu amaningi)

    Lisebenzisa umthetho wama-45 emigqeni noma emakholomu amabili noma amathathu angumakhelwane (noma emabhokisini amabili) ngesikhathi esisodwa – u-90 kwemibili, u-135 kwemithathu – lisuse izibaya ezingena ngaphakathi.

  2. Isinyathelo 13
    X-Wing

    Uma inombolo inezindawo ezimbili kuphela emugqeni ngamunye kwemibili, futhi lezo zikwele ziqondene emakholomini amabili afanayo, ungasusa leyo nombolo kwezinye izikwele zalawo makholomu amabili (kuyasebenza nalapho imigqa namakholomu kushintshaniswa).

  3. Isinyathelo 14
    Swordfish

    Uhlobo lwemigqa emithathu lwe-X-Wing: uma izindawo zenombolo emigqeni emithathu zonke ziwela emakholomini amathathu afanayo, ungasusa leyo nombolo kwezinye izikwele zalawo makholomu.

  4. Isinyathelo 15
    XY-Wing

    Izikwele ezintathu, ngasinye sinezinombolo ezingenzeka ezimbili — esiphakathi u-XY nezimbili ezisibonayo, u-XZ no-YZ — zikuvumela ukuthi ususe u-Z kunoma yisiphi isikwele esibona zombili lezo zikwele ezimbili.

  5. Isinyathelo 16
    XYZ-Wing

    I-XY-Wing lapho isikwele esiphakathi sinezinombolo ezingenzeka ezintathu (XYZ): ungasusa inombolo abahlanganyela kuyo, u-Z, kunoma yisiphi isikwele esibona esiphakathi nazo zombili ezinye izikwele.

Amaqhinga ezinga elithi “Okwengcweti”

  1. Isinyathelo 17
    Innie-Outie (umehluko wangaphakathi nangaphandle)

    Isinyathelo esingaphezu komthetho wama-45: lithola umehluko phakathi kwesikwele esishodayo ngaphakathi komugqa, ikholomu noma ibhokisi nesikwele esiphumela ngaphandle, okunciphisa zombili izinombolo.

  2. Isinyathelo 18
    Skyscraper (izakhiwo ezinde)

    Uma inombolo inezindawo ezimbili kuphela emugqeni ngamunye kwemibili, futhi isiphetho esisodwa salowo nalowo siqondene ekholomini efanayo, ungasusa leyo nombolo ezikweleni ezibona zombili iziphetho ezisele.

  3. Isinyathelo 19
    2-String Kite (ikhayithi)

    Uma inombolo inezindawo ezimbili kuphela emugqeni owodwa nezimbili kuphela ekholomini eyodwa, futhi lowo mugqa naleyo kholomu kuhlangana ebhokisini elilodwa, ungasusa leyo nombolo esikweleni esibona zombili iziphetho ezisele.

  4. Isinyathelo 20
    Unique Rectangle (unxande wesixazululo esisodwa)

    Lisebenzisa iqiniso lokuthi iphazili efanele inesixazululo esisodwa kuphela: izikwele ezine ezakha unxande emabhokisini amabili angeke zonke zigcine zinepheya elifanayo lezinombolo, ngakho ungasusa izinombolo ezingenzeka ezingaholela kulokho.

  5. Isinyathelo 21
    Empty Rectangle (unxande ongenalutho)

    Uma izindawo zenombolo ebhokisini zingena esiphambanweni somugqa owodwa nekholomu eyodwa, ungakuhlanganisa nomugqa noma ikholomu lapho leyo nombolo inezindawo ezimbili kuphela, ukuze uyisuse esikweleni esithile.

  6. Isinyathelo 22
    W-Wing

    Izikwele ezimbili ezingaba ngu-X noma ngu-Y kuphela futhi ezingabonani, uma zixhunywe ngumugqa noma ikholomu lapho u-X enezindawo ezimbili kuphela, zikuvumela ukuthi ususe u-Y kunoma yisiphi isikwele esibona zombili.

  7. Isinyathelo 23
    Naked Quad (ezine ezibonakalayo)

    Uma izikwele ezine eqenjini, uma zihlangene, zinezinombolo ezingenzeka ezine ezehlukene kuphela, ungasusa lezo zinombolo ezine kwezinye izikwele zalelo qembu.

  8. Isinyathelo 24
    Hidden Quad (ezine ezifihlekile)

    Uma izinombolo ezine zingangena kuphela ezikweleni ezine ezifanayo eqenjini, ungasusa zonke ezinye izinombolo ezingenzeka kulezo zikwele ezine.

  9. Isinyathelo 25
    Finned X-Wing (i-X-Wing enephiko)

    I-X-Wing enezinombolo ezingenzeka ezimbalwa ezengeziwe (iphiko) eduze kwekhona elilodwa: usengayisusa leyo nombolo ezikweleni ezisemakholomini e-X-Wing futhi ezisebhokisini lephiko.

  10. Isinyathelo 26
    Jellyfish

    Uhlobo lwemigqa emine lwe-X-Wing: uma izindawo zenombolo emigqeni emine zonke ziwela emakholomini amane afanayo, ungasusa leyo nombolo kwezinye izikwele zalawo makholomu.

Imibuzo evame ukubuzwa

Iyini i-Killer Sudoku?

I-Killer Sudoku yiSudoku enezibaya: izindawo ezizungezwe ulayini wamachashazi ezinesamba ekhoneni. Ngaphezu kwemithetho evamile yemigqa, amakholomu namabhokisi, izinombolo ezisesibayeni ngasinye kufanele zihlanganiswe zinikeze isamba saso, futhi ayikho inombolo ephindwayo ngaphakathi esibayeni.

Umuntu oqalayo kufanele afunde ini kuqala?

Qala ngezibaya lapho isamba nenani lezikwele kuvumela inhlanganisela eyodwa kuphela, njengezikwele ezi-2 ezinesamba esingu-3 (1 no-2). Bese ufunda umthetho wama-45, futhi uzokwazi ukuqeda amaphazili aphakathi.

Kudingeka izibalo ezingakanani?

Ukuhlanganisa nokususa izinombolo zedijithi elilodwa kuphela. Izinhlanganisela ezivamile – izikwele ezi-2 ezinesamba esingu-3 ngu-1+2, izikwele ezi-2 ezinesamba esingu-17 ngu-8+9 – uzozikhumbula ngemva kwamaphazili ambalwa.

Ingabe kuyadingeka ukuqagela?

Cha. I-Killer Sudoku eyenziwe kahle inesixazululo esisodwa kuphela esifinyelelwa ngomqondo kuphela. Yonke iphazili kule sayithi nase-app ihloliwe ukuthi ingaxazululwa ngaphandle kokuqagela.

Ingabe kumahhala?

Yebo. Kokubili inguqulo yesiphequluli ne-app kumahhala ukudlala. Kungase kubonise izikhangiso.