How to solve it? 
Difference between ru1 and ru2, changed 20 character(s)
Hello everybody! How to solve this problem using segment tree : https://codeforces.me/group/QjnVbUMccj/contest/502602/problem/E↵
without scanline 

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru3 Russian _bruh_bruh 2024-09-21 20:12:39 21 Мелкая правка: 'roblem/E\nwithout scanline ' -> 'roblem/E\nP.S : don't suggest scanline'
ru2 Russian _bruh_bruh 2024-09-21 20:12:02 20 Мелкая правка: '/problem/E' -> '/problem/E\nwithout scanline '
ru1 Russian _bruh_bruh 2024-09-21 20:11:35 145 Первая редакция (опубликовано)