Compilare: main.cpp: In function 'std::vector<int> rank_cats(std::vector<int>, std::vector<int>, std::vector<int>)': main.cpp:76:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for(int i=0;i<p.size();i++) | ~^~~~~~~~~ main.cpp: In member function 'int aint::query(int, int, int, int, int)': main.cpp:51:5: warning: control reaches end of non-void function [-Wreturn-type] 51 | } | ^