Compilare: main.cpp: In function 'long double horiDis(Point, Line)': main.cpp:88:10: warning: variable 'myInter' set but not used [-Wunused-but-set-variable] 88 | auto myInter = inter(a, Line(0, 1, -p.y)); | ^~~~~~~ main.cpp: In function 'int main()': main.cpp:111:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 111 | for (int i = 1; i < res.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:134:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 134 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:138:31: warning: comparison of integer expressions of different signedness: 'std::vector<Point>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 138 | while(hull.size() > i + 2) hull.pop_back(); | ~~~~~~~~~~~~^~~~~~~ main.cpp:142:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 142 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:143:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 143 | for (int j = i + 1; j + 1 < hull.size(); j++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:148:26: warning: unused variable 'myDist' [-Wunused-variable] 148 | auto myDist = dist(pt[z], Line(hull[i], hull[i + 1]), | ^~~~~~ main.cpp:157:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 157 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:160:22: warning: unused variable 'myDist' [-Wunused-variable] 160 | auto myDist = horiDis(pt[z] , Line(hull[i] , hull[i + 1])); | ^~~~~~ main.cpp:170:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 170 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:180:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 180 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~