0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-30 20:16:27 +00:00
OI-codes/Luogu/P5960/data/P5960_11.in

3 lines
19 B (Stored with Git LFS)
Plaintext

3 2
2 1 -1
3 2 -1