Compilare: main.cpp: In function 'int32_t main()': main.cpp:126:24: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare] 126 | while(s.size() != n){ | ~~~~~~~~~^~~~ main.cpp: In function 'bool millertest(long long int, long long int)': main.cpp:66:1: warning: control reaches end of non-void function [-Wreturn-type] 66 | } | ^