====== 2020.06.15-2020.06.21 周报 ======

===== _wzx27 =====

摸了- -

===== Infinity37 =====
在写期末作业 摸了
===== Zars19 =====

==== 比赛 ====

[[Codeforces Global Round 8]]
===== 本周推荐 =====