Compilare: main.cpp: In member function 'void AIB::update(int, int)': main.cpp:25:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for (int i = poz ; i < aib.size() ; i += lsb(i)) | ~~^~~~~~~~~~~~ main.cpp: In member function 'int AIB::cbin(long long int, bool)': main.cpp:47:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | if (ans + pas >= aib.size()) { continue; } | ~~~~~~~~~~^~~~~~~~~~~~~