0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-11-24 02:48:48 +00:00
OI-codes/Luogu/P2698/data/P2698_1.in

6 lines
23 B (Stored with Git LFS)
Plaintext

4 5
6 3
2 4
4 10
12 15