0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-12 06:26:28 +00:00
OI-codes/AcWing/395/data/395_9.in

14 lines
56 B (Stored with Git LFS)
Plaintext

10 12
1 2
2 3
3 1
3 4
4 8
4 5
5 6
6 7
7 5
8 9
9 10
10 8