0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-14 07:18:47 +00:00
OI-codes/S2OJ/138/data/cong2.in

12 lines
61 B (Stored with Git LFS)
Plaintext

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