Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
IOI 2025 Training Index
Time Limit: 1 s
Memory Limit: 512 MB
Total points: 100
#12974. Contest Hall Preparation
Statistics
Statement
Submit
Custom Test
The problem was used in the following contests:
2012 Arab Collegiate Programming Contest
Submit
Run