Eroare de compilare: user.cpp: In function ‘void dfs(int, int)’: user.cpp:15:52: error: ‘typeof’ was not declared in this scope # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:20:5: note: in expansion of macro ‘foreach’ foreach (i, G[st]) ^ user.cpp:20:14: error: expected ‘;’ before ‘i’ foreach (i, G[st]) ^ user.cpp:15:54: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:20:14: error: ‘i’ was not declared in this scope foreach (i, G[st]) ^ user.cpp:15:73: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:22:22: error: expected ‘;’ before ‘j’ foreach (j, G[dr]) ^ user.cpp:15:54: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:22:22: error: ‘j’ was not declared in this scope foreach (j, G[dr]) ^ user.cpp:15:73: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp: In function ‘int main()’: user.cpp:15:52: error: ‘typeof’ was not declared in this scope # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:42:9: note: in expansion of macro ‘foreach’ foreach (I, G[i]) ^ user.cpp:42:18: error: expected ‘;’ before ‘I’ foreach (I, G[i]) ^ user.cpp:15:54: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^ user.cpp:42:18: error: ‘I’ was not declared in this scope foreach (I, G[i]) ^ user.cpp:15:73: note: in definition of macro ‘foreach’ # define foreach(it, vec) for (typeof (vec.begin ()) it = vec.begin (); it != vec.end (); ++it) ^