Help Needed for Graph + Segment Tree Problem

Правка en1, от Tanmoy1228, 2016-09-30 22:06:17

can not understand the Editorial.(Second Part).

Problem : Gravity Tree

Editorial: Editorial

can any one help..........

Thanks in advance.

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский Tanmoy1228 2016-09-30 22:06:17 334 Initial revision (published)