Фото: Павел Львов / РИА Новости
Servers in 105 countries。业内人士推荐51吃瓜作为进阶阅读
Today’s puzzle is a new twist on a classic genre: the “common knowledge” hat riddle in which logicians deduce facts about their hats based on what they know, and what they know others know.，这一点在WPS官方版本下载中也有详细论述
CET — 3 p.m.