0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-12 01:46:28 +00:00
OI-codes/BZOJ/4380/data/33.in

7 lines
40 B (Stored with Git LFS)
Plaintext

20 5
1 20 5
5 9 13
4 14 7
2 13 8
9 17 8