Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
Time Limit: 4 s
Memory Limit: 512 MB
Total points: 100
# 1217. 归程
Statistics
Statement
Submit
Custom Test
Attachments
The problem was used in the following contest:
(China) National Olympiad in Informatics 2018 Day 1
Submit
Run