Compilare: main.cpp: In function 'void solve(ll, ll)': main.cpp:33:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for(int i=0;i<p.size();i++) | ~^~~~~~~~~ main.cpp:34:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(int j=i+1;j<p.size();j++) | ~^~~~~~~~~