0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-13 05:18:48 +00:00
OI-codes/S2OJ/1784/data/guess2.in

8 lines
26 B (Stored with Git LFS)
Plaintext

6
1 1
2 2
1 3
2 1
1 2
2 3