===== 个人训练 =====


2020.05.01 [[.:qxforever:codeforces_round_638_div._2|Codeforces Round #638 (Div. 2)]] ''%%6/6%%''

2020.05.03 [[.:qxforever:qkoi_r1|QkOI Round1]]  ''%%3/6%%''


===== 做题记录 =====

[[.:qxforever:GeometryProblems|去年训练不会的几何题]]

[[.:qxforever:CircleUnion|圆的面积并]]

[[.:qxforever:Practice2021.1| 2021.1]]