Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 10.0 s
Memory Limit: 256 MB
Hackable ✓
Multi-Provincial 2018
A. Maximum Element In A Stack
Statistics
Statement
Submit
Custom Test
Back to the contest
Submit
Run