0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-26 20:12:00 +00:00
OI-codes/Luogu/P4878/data/P4878_14.in

4 lines
23 B (Stored with Git LFS)
Plaintext

4 1 1
1 4 10
2 3 20