Can this problem be solved without SAM ?

Правка en1, от little_dog, 2024-03-22 09:32:31

problem link.

I found a SAM solution on luogu, but it is too hard for me to learn SAM, I wonder if there exists a solution without SAM.

Problem statement

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en2 Английский little_dog 2024-03-23 11:57:32 132
en1 Английский little_dog 2024-03-22 09:32:31 983 Initial revision (published)