0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-27 22:56:27 +00:00
OI-codes/BZOJ/1123/data/3.in

12 lines
45 B (Stored with Git LFS)
Plaintext

5 10
3 4
1 3
1 4
1 2
2 5
2 3
2 4
4 5
1 5
3 5