Problem	hunter
User	a
Submission Time	2023-12-31 15:08:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hunter.cpp: In function ‘void dfs(int)’:
hunter.cpp:18:13: error: ‘M’ was not declared in this scope
18 | if (to < (M + N))
| ^
hunter.cpp:18:17: error: ‘N’ was not declared in this scope
18 | if (to < (M + N))
| ^