为了偷懒提高刷题效率,有些题目只做口胡,并在此整理。
1.19
CF1101D GCD Counting
pro:https://www.luogu.org/problemnew/show/CF1101D
sol:https://www.cnblogs.com/Creed-qwq/p/10293719.html
1.20
CF576E Painting Edges
pro:https://www.luogu.org/problemnew/show/CF576E
sol:
为了偷懒提高刷题效率,有些题目只做口胡,并在此整理。
1.19
CF1101D GCD Counting
pro:https://www.luogu.org/problemnew/show/CF1101D
sol:https://www.cnblogs.com/Creed-qwq/p/10293719.html
1.20
CF576E Painting Edges
pro:https://www.luogu.org/problemnew/show/CF576E
sol: