Compilare: main.cpp: In function 'int main()': main.cpp:14:18: warning: unused variable 'q' [-Wunused-variable] 14 | int n, m, i, q, a, b, j, act, tot, st2, dr2, mij, sol, poz, minn; | ^ In file included from /usr/include/c++/12.2.1/istream:39, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: 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:44:17: /usr/include/c++/12.2.1/ostream:202:25: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:14:60: note: 'poz' was declared here 14 | int n, m, i, q, a, b, j, act, tot, st2, dr2, mij, sol, poz, minn; | ^~~