0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-26 15:52:09 +00:00
OI-codes/S2OJ/1506/data/data4.in

7 lines
52 B (Stored with Git LFS)
Plaintext

5
1 0 1 0 0
0 1 1 0 0
0 0 1 0 0
0 0 1 1 0
0 0 1 0 1