Compilare: main.cpp: In function 'int main()': main.cpp:69:57: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 69 | if( P[i].x < P[first].x || P[i].x == P[first].x && P[i].x < P[first].x ) | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:96:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | for( int i = 0; i < Hull.size(); ++i ) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int Query(int, int, point)': main.cpp:55:1: warning: control reaches end of non-void function [-Wreturn-type] 55 | } | ^