Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Day 1
Day 2
Time Limit: 1 s
Memory Limit: 256 MB
Total points: 100
#13833. 生日聚会
Statistics
Statement
Submit
Custom Test
The problem was used in the following contests:
2008 浙江省队选拔赛 Day 2 (ZJOI 2008 Day 2)
Submit
Run