Ice Skating 217 A

Правка en1, от aa0809, 2020-02-04 04:55:31

Hi,

I couldn't understand this problem from the editorial

https://mirror.codeforces.com/contest/217/problem/A

Can someone please explain how it's a bipartite graph

Thx

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский aa0809 2020-02-04 04:55:31 197 Initial revision (published)