0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-18 09:51:59 +00:00
OI-codes/AtCoder/ABC225/B/data/002.in

6 lines
18 B (Stored with Git LFS)
Plaintext

5
2 3
3 5
1 3
2 4