Compilare: user.cpp: In function ‘int main()’: user.cpp:78:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (i + 2 < sSup.size()) ^ user.cpp:89:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (i + 2 < sInf.size()) ^ user.cpp:94:61: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (sInf[i - 1].y < p.y || sInf[i - 1].y == p.y && sInf[i - 1].x < p.x) ^ user.cpp:103:73: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (sInf[sInf.size() - 1].y < p.y || sInf[sInf.size() - 1].y == p.y && sInf[sInf.size() - 1].x < p.x) ^ user.cpp:111:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = indiceMin; i < sInf.size() - 1; ++ i) ^