Compilare: main.cpp: In function 'void convexHull(int, int)': main.cpp:36:19: warning: suggest parentheses around comparison in operand of '|' [-Wparentheses] 36 | if(v[i].y < lowleft.y | (v[i].y == lowleft.y && v[i].x < lowleft.x)) | ~~~~~~~^~~~~~~~~~~ main.cpp: In lambda function: main.cpp:49:154: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 49 | if((long long)a.y * (long long)b.x < (long long)a.x * (long long)b.y || ((long long)a.y * (long long)b.x == (long long)a.x * (long long)b.y) && a.x < b.x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp: In lambda function: main.cpp:101:154: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 101 | if((long long)a.y * (long long)b.x < (long long)a.x * (long long)b.y || ((long long)a.y * (long long)b.x == (long long)a.x * (long long)b.y) && a.x < b.x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~