Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Finals)
Time Limit: 4 s
Memory Limit: 1024 MB
Hackable ✓
# 6502. Disjoint Set Union
Statistics
Statement
Submit
Custom Test
The problem was used in the following contest:
第八届中国大学生程序设计竞赛总决赛（CCPC Final 2022）
The 1st Universal Cup. Stage 17: Guangzhou
This problem is prepared by
Qingyu
.
Submit
Run