Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
Time Limit: 2.0 s
Memory Limit: 512 MB
ftiasch's Contest #4
I. Perfect Matching
Statistics
Statement
Submit
Custom Test
Attachments
Back to the contest
This problem is prepared by
ftiasch
.
Submit
Run