Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 5 s
Memory Limit: 256 MB
# 1247. Pop music
Statistics
Statement
Submit
Custom Test
The problem was used in the following contest:
Petrozavodsk Summer 2020. Day 1. Warsaw U Contest
Submit
Run