Compilare: main.cpp: In function 'int main()': main.cpp:33:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 33 | else | ^~~~ main.cpp:35:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 35 | long long new_even,new_odd; | ^~~~ main.cpp:35:26: warning: variable 'new_odd' set but not used [-Wunused-but-set-variable] 35 | long long new_even,new_odd; | ^~~~~~~ In file included from /usr/include/c++/12.2.1/iostream:39, from main.cpp:4: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:46:20: /usr/include/c++/12.2.1/ostream:202:25: warning: 'new_even' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:35:17: note: 'new_even' was declared here 35 | long long new_even,new_odd; | ^~~~~~~~