0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-27 20:56:37 +00:00
OI-codes/BZOJ/1123/data/15.in

8 lines
28 B (Stored with Git LFS)
Plaintext

6 6
1 3
3 6
4 6
4 5
2 5
1 2