Compilare: main.cpp: In function 'int main()': main.cpp:30:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 30 | auto [a , b] = h.top(); | ^ main.cpp:37:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 37 | for(auto [y1 , y2] : v[b]){ | ^