Eroare de compilare: user.cpp: In function ‘std::vector<int> uni(std::vector<std::pair<int, int> >)’: user.cpp:9:44: error: ‘typeof’ was not declared in this scope #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:22:5: note: in expansion of macro ‘FORIT’ FORIT(it, v){ ^ user.cpp:22:11: error: expected ‘;’ before ‘it’ FORIT(it, v){ ^ user.cpp:9:46: note: in definition of macro ‘FORIT’ #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:22:11: error: ‘it’ was not declared in this scope FORIT(it, v){ ^ user.cpp:9:64: note: in definition of macro ‘FORIT’ #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp: In function ‘void dfs(int)’: user.cpp:34:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0, Fiu = v[Nod][0]; i < v[Nod].size(); ++i, Fiu = v[Nod][i]) ^ user.cpp: In function ‘int main()’: user.cpp:9:44: error: ‘typeof’ was not declared in this scope #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:68:5: note: in expansion of macro ‘FORIT’ FORIT(it, Ans){ ^ user.cpp:68:11: error: expected ‘;’ before ‘it’ FORIT(it, Ans){ ^ user.cpp:9:46: note: in definition of macro ‘FORIT’ #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:68:11: error: ‘it’ was not declared in this scope FORIT(it, Ans){ ^ user.cpp:9:64: note: in definition of macro ‘FORIT’ #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:69:15: error: expected ‘;’ before ‘it2’ FORIT(it2, *it) ^ user.cpp:9:46: note: in definition of macro ‘FORIT’ #define FORIT(it, v) for(typeof((v).begin()) it = (v).begin(); it != (v).end(); ++it) ^ user.cpp:69:15: error: ‘it2’ was not declared in this scope FORIT(it2, *it)