Each puzzle features 16 words and each grouping of words is split into four categories. These sets could comprise of anything from book titles, software, country names, etc. Even though multiple words will seem like they fit together, there's only one correct answer.
You should be able to see the APK package in the out folder like below，这一点在PDF资料中也有详细论述
，详情可参考PDF资料
Фото: Екатерина Чеснокова / РИА Новости
Хитрость иранских ракетчиков оценили20:57，更多细节参见体育直播