Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
Time Limit: 1 s
Memory Limit: 1024 MB
Mid-Atlantic USA 2018
A. Lost is Close to Lose
Statistics
Statement
Submit
Custom Test
Back to the contest
Submit
Run