Eroare de compilare: main.cpp:11:5: error: 'Punct' was not declared in this scope 11 | set<Punct> S; | ^~~~~ main.cpp:11:10: error: template argument 1 is invalid 11 | set<Punct> S; | ^ main.cpp:11:10: error: template argument 2 is invalid main.cpp:11:10: error: template argument 3 is invalid main.cpp: In function 'int main()': main.cpp:44:11: error: request for member 'clear' in 'S', which is of non-class type 'int' 44 | S.clear(); | ^~~~~ main.cpp:56:15: error: request for member 'insert' in 'S', which is of non-class type 'int' 56 | S.insert(O1); | ^~~~~~ main.cpp:57:15: error: request for member 'insert' in 'S', which is of non-class type 'int' 57 | S.insert(O2); | ^~~~~~ main.cpp:59:40: error: request for member 'size' in 'S', which is of non-class type 'int' 59 | g << "Case " << k << ": " << S.size() << '\n'; | ^~~~ Non zero exit status: 1