Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 1 s
Memory Limit: 512 MB
Total points: 100
Interactive
CEOI 2023 Day 2
C. How to Avoid Disqualification in 75 Easy Steps
Statistics
Statement
Submit
Attachments
Back to the contest
Submit