it may be a good problem!

Revision en2, by Joseph1314, 2021-02-24 11:14:55

just now,I work out a problem, and got 1A without wrong answer.I feel great,hhh.I recommand this problem which quality is great as I am supposed.

Tags # dp, segment tree, #binary search, fenwick tree

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Joseph1314 2021-02-24 11:14:55 2 Tiny change: 'jUst now,I w' -> 'just now,I w'
en1 English Joseph1314 2021-02-24 11:13:43 218 Initial revision (published)