Compilare: user.cpp: In function ‘int main()’: user.cpp:61:37: warning: operation on ‘lg’ may be undefined [-Wsequence-point] v[++lg] = heap[lg] = val; poz[heap[lg]] = lg; ^ user.cpp: In function ‘void sterge(int*, int, int)’: user.cpp:40:38: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Wstrict-overflow] if(right_son(k) <= n && right_son(k) < son) ^