Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Time Limit: 1 s
Memory Limit: 1024 MB
Total points: 100
Hackable ✓
Qingyu & 花花 Contest
B. Be Careful
Statistics
Statement
Submit
Custom Test
Attachments
Back to the contest
This problem is prepared by
qazswedx
and
Qingyu
.
Submit
Run