Compilare: main.cpp: In function 'double ariehull(std::vector<int>)': main.cpp:51:36: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 51 | if(jos.size() + sus.size() - 2 < m) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ main.cpp:61:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(int i=0; i<hull.size(); i++){ | ~^~~~~~~~~~~~