Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
Time Limit: 3 s
Memory Limit: 256 MB
Shaanxi Provincial 2019
K. Escape Plan
Statistics
Statement
Submit
Custom Test
Back to the contest
This problem is prepared by
chenjb
.
Submit
Run