Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 2 s
Memory Limit: 2048 MB
SWERC 2021
F. Bottle Arrangements
Statistics
Statement
Submit
Custom Test
Attachments
Back to the contest
Submit
Run