0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-02 21:16:29 +00:00
OI-codes/BZOJ/1189/data/12.in

23 lines
86 B (Stored with Git LFS)
Plaintext

20 3
XXX
X.X
X.D
X.X
X.X
X.X
D.X
X.X
D.X
X.X
X.X
X.X
X.X
X.X
X.X
X.X
X.X
X.X
X.X
XXX