Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
IOI 2025 Training Index
Total points: 100
Output Only
#12200. 成长快乐
Statistics
Statement
Submit
Custom Test
The problem was used in the following contests:
(China) National Olympiad in Informatics 2010 Day 2 (NOI 2010 Day 2)
Submit
Run