Compilare: main.cpp: In member function 'long long int AIB::query(int)': main.cpp:26:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | if(k >= aib.size()) | ~~^~~~~~~~~~~~~ main.cpp: In member function 'void AIB::update(int, int)': main.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for (int i = k; i < aib.size(); i += lsb(i)) | ~~^~~~~~~~~~~~ main.cpp: In member function 'int AIB::cbin(long long int)': main.cpp:49:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | if(ans + pas >= aib.size()){continue;} | ~~~~~~~~~~^~~~~~~~~~~~~