#P11851. [TOIP 2023] 分子環

[TOIP 2023] 分子環

2 1 1
-1
2 1 2
2
XXYXY
0 0 4
2
XXYY
4 4 0
1
XYXYXYXY
5 3 10
3
XYYYXYYXYXXXYXXYXX