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====== 2020/05/18–2020/05/24周报（week3） ====== ===== 本周团队训练 ===== 你猜有没有？ ===== 范泽恒 ===== ==== 本周训练 ==== [[codeforces educational round 87(div2)]] [[codeforces round 643(div2)]] ==== 本周专题 ==== ===== 刘怀远 ===== ==== 本周训练 ==== 无 ==== 本周专题 ==== 无 ===== 恭天祥 ===== ==== 本周训练 ==== [[CodeForces 643 div.2 vp ]] ==== 本周专题 ==== 咕咕咕 ------ ===== 本周推荐 ===== ====恭天祥==== [[CodeForces 643 div.2 E]]