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Isinyathelo 11 · Okunzima

Hidden Triple (ezintathu ezifihlekile): liyini leli qhinga? Indlela yokuxazulula i-Killer Sudoku

Ngamafuphi

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

Liyini leli qhinga

Kufana ne-Hidden Pair, kodwa ngezinombolo ezintathu. Eqenjini, izinombolo ezintathu zingangena kuphela ezikweleni ezintathu ezifanayo.

Lezo zikwele kumele zibe nalezo zinombolo, ngakho susa zonke ezinye izinombolo ezingenzeka kuzo.

Ungalibona kanjani

Qoqa izinombolo ezinezindawo ezimbili noma ezintathu kuphela, bese ufuna ezintathu ezihlanganyela izikwele ezintathu ezifanayo.

Isibonelo

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Izindawo ezizungezwe ulayini wamachashazi yizibaya, isamba sisekhoneni eliphezulu kwesokunxele. Izikwele eziphuzi zikhombisa ukuthi ubheke kuphi, ezisawolintshi ziyisizathu, izinombolo ezibomvu yizinombolo ezingenzeka ongazisusa, kanti inombolo eluhlaza okotshani iyimpendulo.

Ebhokisini 7, izinombolo 1, 3 no-7 zingangena kuphela ezikweleni ezintathu M7K2, M8K2 no-M9K3. Lezo zikwele kumele zibe nalezo zinombolo, ngakho susa ezinye izinombolo ezingenzeka kuzo (2 no-8).

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