Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKUTS
Time Limit: 1 s
Memory Limit: 512 MB
Total points: 100
SDOI 2012 Round 2 Day 2
A. 拯救小云公主
Statistics
Statement
Submit
Custom Test
Back to the contest
Submit
Run