Compilare: main.cpp: In function 'void update(int, int, std::vector<int>&)': main.cpp:12:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 12 | for (;p > 0 && p < V.size(); p += lsb(p)) | ~~^~~~~~~~~~ main.cpp: In function 'int search(int, const std::vector<int>&)': main.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | if (newIndex >= V.size()) | ~~~~~~~~~^~~~~~~~~~~ main.cpp:41:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | return ans < V.size() ? ans : -1; | ~~~~^~~~~~~~~~