Compilare: main.cpp: In function 'int main()': main.cpp:41:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | if(aux>B.size()) | ~~~^~~~~~~~~ main.cpp:63:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for(int i=aux;i<B.size();i++) | ~^~~~~~~~~ main.cpp:77:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | for(int i=0;i<ans.size();i++) | ~^~~~~~~~~~~