Compilare: main.cpp: In constructor 'Node::Node(int)': main.cpp:10:6: warning: 'Node::cnt' will be initialized after [-Wreorder] int cnt; ^~~ main.cpp:7:11: warning: 'int Node::g' [-Wreorder] int val, g; ^ main.cpp:11:2: warning: when initialized here [-Wreorder] Node(int val) : val(val), mi(val), ma(val), mindif(1e9), cnt(1), g(rand()) {} ^~~~ main.cpp: In function 'int main()': main.cpp:95:6: warning: unused variable 'y' [-Wunused-variable] int y = 0; ^