0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-26 05:32:03 +00:00
OI-codes/BZOJ/1123/data/1.in

6 lines
20 B (Stored with Git LFS)
Plaintext

5 4
1 2
1 3
1 4
1 5