Compilare: main.cpp: In function 'bool cmp(Point, Point)': main.cpp:46:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 46 | if (A.x < B.x || A.x == B.x && A.y < B.y) | ~~~~~~~~~~~^~~~~~~~~~~~ main.cpp: In function 'void solve_graham()': main.cpp:101:69: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 101 | if (P[i].x < P[idx_llp].x || P[i].x == P[idx_llp].x && P[i].y < P[idx_llp].y) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~