0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-12 04:46:34 +00:00
OI-codes/LibreOJ/10115/data/tree1.in

6 lines
33 B (Stored with Git LFS)
Plaintext

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