0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-13 04:06:26 +00:00
OI-codes/BZOJ/4380/data/54.in

6 lines
28 B (Stored with Git LFS)
Plaintext

3 4
1 2 9
2 2 1
1 1 5
2 3 1