Ka taƙaita labarin:  (CNN) Ka fi wani ɗalibin makarantar sakandare na Singapore wayo ne? Ka ga ko za ka iya gano ranar haihuwar Cheryl, matsalar da ke da nasaba da Singapore wadda ta sa yanar-gizo ta zama kamar ƙugiya. Wasu ma suna cewa kwatankwacin ilimin lissafi ne na "Wace launi ne rigar" muhawara. Matsalar ta zama ruwan dare bayan mai gabatar da shirin talabijin na Singapore Kenneth Kong ya wallafa ta a Facebook. Kalubalen ranar haihuwar Cheryl ya kasance don gwada mafi kyawun ɗaliban makarantar sakandare da ke fafatawa a Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Ga shi: Cheryl tana da ranar haihuwa, kuma ba ta son ta gaya mana nan da nan. (In ba haka ba, ba mu da kalubale da za mu warware.) Saboda haka, ta ba abokanta Albert da Bernard jerin ranakun haihuwa guda goma: 15 ga Mayu, 16 ga Mayu, 19 ga Mayu, 17 ga Yuni, 18 ga Yuni, 14 ga Yuli, 16 ga Yuli, 14 ga Agusta, 15 ga Agusta, ko kuma 17 ga Agusta. Taƙaitacciyar tattaunawa tsakanin Albert da Bernard - waɗanda muke ɗauka ba sa ƙarya don amfanin wannan matsalar - ya ba mai karatu isassun alamu don kawar da tara daga cikin ranakun 10 kuma ya gano ranar haihuwar Cheryl. Wannan yana zaton kana son yin biki da Cheryl bayan ta sa ka cikin dukan wannan matsala. Duba bidiyonmu a ƙasa don amsar daga Georgia Tech Mathematician Matt Baker. The New York Times da Washington Post suma sun buga hanyoyin magance matsalar, tare da bayani. Hakika, Intane ya ba da wasu mafita.
Tambaya mai ma'ana game da "ranar haihuwar Cheryl" ta zama sananne. Alamomin suna ba da isasshen bayani don kawar da mafi yawan yiwuwar. Ya bazu bayan wani mai gabatar da shirye-shiryen talabijin na Singapore ya sanya shi a Facebook.