0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-05 02:46:27 +00:00
OI-codes/S2OJ/1256/data/data4.in

5 lines
23 B (Stored with Git LFS)
Plaintext

2
0 0 1 4
0 0 4 1