Eroare de compilare: user.cpp: In function ‘void dfs(const int&, const int&)’: user.cpp:9:44: error: ‘typeof’ was not declared in this scope #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:19:5: note: in expansion of macro ‘forEach’ forEach(G[a],it_1){ ^ user.cpp:19:18: error: expected ‘;’ before ‘it_1’ forEach(G[a],it_1){ ^ user.cpp:9:46: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:19:18: error: ‘it_1’ was not declared in this scope forEach(G[a],it_1){ ^ user.cpp:9:63: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:20:22: error: expected ‘;’ before ‘it_2’ forEach(G[b],it_2){ ^ user.cpp:9:46: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:20:22: error: ‘it_2’ was not declared in this scope forEach(G[b],it_2){ ^ user.cpp:9:63: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp: In function ‘int main()’: user.cpp:9:44: error: ‘typeof’ was not declared in this scope #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:47:9: note: in expansion of macro ‘forEach’ forEach(G[i],it){ ^ user.cpp:47:22: error: expected ‘;’ before ‘it’ forEach(G[i],it){ ^ user.cpp:9:46: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^ user.cpp:47:22: error: ‘it’ was not declared in this scope forEach(G[i],it){ ^ user.cpp:9:63: note: in definition of macro ‘forEach’ #define forEach(G,it) for( typeof(G.begin()) it = G.begin() ; it != G.end() ; ++ it) ^