Isinyathelo 7 · Okunzima
Naked Triple (ezintathu ezibonakalayo): liyini leli qhinga? Indlela yokuxazulula iSudoku
Uma izikwele ezintathu eqenjini, uma zihlangene, zinezinombolo ezingenzeka ezintathu ezehlukene kuphela, ungasusa lezo zinombolo ezintathu kwezinye izikwele zalelo qembu.
Liyini leli qhinga
Kufana ne-Naked Pair, kodwa ngezikwele ezintathu. Uma zihlangene, izinombolo ezingenzeka zalezi zikwele ezintathu zenza izinombolo ezintathu ncamashí (isib. 1, 4 no-7).
Lezo zinombolo ezintathu zisetshenziswa yilezo zikwele ezintathu, ngakho susa u-1, u-4 no-7 kulo lonke elinye iqembu.
Isikwele ngasinye singaba nezimbili zazo kuphela, njengo-1/4, 4/7 no-1/7.
Ungalibona kanjani
Uma iqembu linezikwele ezintathu ezinezinombolo ezingenzeka ezimbili noma ezintathu, hlola ukuthi zihlangene zisebenzisa izinombolo ezintathu kuphela yini.
Isibonelo
Izikwele eziphuzi zikhombisa ukuthi ubheke kuphi, ezisawolintshi ziyisizathu, izinombolo ezibomvu yizinombolo ezingenzeka ongazisusa, kanti inombolo eluhlaza okwesibhakabhaka iyimpendulo.
Ekholomini 2, izikwele M3K2, M4K2 no-M7K2 zingathatha kuphela izinombolo 2, 3 no-4. Lezi yizikwele ezintathu zezinombolo ezintathu, ngakho izinombolo 2, 3 no-4 zisetshenziswa lapha (noma singakazi ukuthi iyiphi eya kuphi). Ngakho susa izinombolo 2, 3 no-4 kwezinye izikwele ekholomini 2 (M1K2, M5K2, M8K2 no-M9K2).