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======= 2020//-2020//周报 =======
====== 团队训练 ======
本周无团队训练
====== 李元恺 ======
===== 专题 =====
没有专题
===== 比赛 =====
Educational Codeforces Round 89 (Rated for Div. 2): ''pro:5/7''
===== 题目 =====
====== 姜维翰 ======
===== 专题 =====
没有专题
===== 比赛 =====
没有比赛
===== 题目 =====
====== 袁熙 ======
===== 专题 =====
没有专题
===== 比赛 =====
没有比赛
===== 题目 =====
====== 本周推荐 ======
===== 李元恺 =====
推荐一道质数性质的小题[[https://codeforces.com/contest/1366/problem/D|链接]]
===== 姜维翰 =====
===== 袁熙 =====