0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-24 09:28:49 +00:00
OI-codes/S2OJ/1562/data/tv31.in

7 lines
25 B (Stored with Git LFS)
Plaintext

5 2
2 4
6 8
3 5
7 9
1 10