Question Portal https://lydsy.com/JudgeOnline/problem.php?id=4128
I thought about it for ten minutes without any thoughts.
Then I caught a glimpse of the sentence “The data is guarantee
Tag: BZOJ
[Data Structure] CODE [VS] 2491 && Bzoj 3039 Jade Palace (single monoton)
Click to watch
Click to watch
The meaning of the question is to ask you to find the maximum submatrix sum
is the two-dimensional expansion of the maximum subsection sum
When doing it, yo