Problems related to rerooting

Правка en1, от S_Aditya, 2019-07-03 07:55:57

I have recently learnt the rerooting technique from the previous contest. I will be greatful if someone will please share some problems related to it.

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский S_Aditya 2019-07-03 07:55:57 182 Initial revision (published)