Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Day 1
Day 2
Time Limit: 4 s
Memory Limit: 512 MB
Total points: 100
#13561. Semafor
Statistics
Statement
Languages
Default
Hrvatski
Submit
Custom Test
Attachments
The problem was used in the following contests:
Croatian Olympiad in Informatics 2020
Submit
Run