0_0_37815667_17453.cpp: In function 'void dfs(int)':
0_0_37815667_17453.cpp:57:14: error: expected unqualified-id before '[' token
for(auto [to,p]:b[u])
^
0_0_37815667_17453.cpp:57:14: error: expected ';' before '[' token
0_0_37815667_17453.cpp:57:15: error: 'to' was not declared in this scope
for(auto [to,p]:b[u])
^
0_0_37815667_17453.cpp:57:18: error: 'p' was not declared in this scope
for(auto [to,p]:b[u])
^
0_0_37815667_17453.cpp: In lambda function:
0_0_37815667_17453.cpp:57:20: error: expected '{' before ':' token
for(auto [to,p]:b[u])
^
0_0_37815667_17453.cpp: In function 'void dfs(int)':
0_0_37815667_17453.cpp:57:20: error: expected ';' before ':' token
0_0_37815667_17453.cpp:57:20: error: expected primary-expression before ':' token
0_0_37815667_17453.cpp:57:20: error: expected ')' before ':' token
0_0_37815667_17453.cpp:57:20: error: expected primary-expression before ':' token
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