0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-14 17:18:47 +00:00
OI-codes/S2OJ/1541/data/ex_stack1.in

3 lines
141 B (Stored with Git LFS)
Plaintext

50 50
0 0 2 0 4 4 6 6 8 8 6 11 6 13 14 14 13 17 -1 19 19 6 22 23 23 23 22 -1 28 28 28 31 28 28 34 35 34 0 38 -1 40 -1 38 43 44 45 38 47 0 49