Description from extension meta
هناك ثلاثة كتب كل منها يحتوي على أرقام. ابحث عن الرقم الذي لا ينظر إلى أخرى ، هناك واحد لكل كتاب. فين
Image from store
Description from store
There are three books and each of it has numbers on it. Look for the number which is not seen to the other, there's one for every book. Find those number before the time runs out.