Compilare: main.cpp: In function 'int32_t main()': main.cpp:62:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | while(qindex != stiva.size() - 1 and v[stiva[qindex]](query) > v[stiva[qindex + 1]](query)) | ~~~~~~~^~~~~~~~~~~~~~~~~~~