Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 4 s
Memory Limit: 256 MB
Petrozavodsk Winter 2015. Day 2. Makoto Soejima Contest 1
H. Distance Sum
Statistics
Statement
Submit
Custom Test
Back to the contest
Submit
Run