Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Time Limit: 1 s
Memory Limit: 1024 MB
Total points: 100
# 1490. Road Closures
Statistics
Statement
(עִבְרִית)
(日本語)
(한국어)
(Русский)
(Tiếng Việt)
(简体中文)
(正體中文)
Submit
Custom Test
Attachments
The problem was used in the following contest:
Asia-Pacific Informatics Olympiad 2021
Submit
Run