Compilare: main.cpp: In function 'int main()': main.cpp:32:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 32 | auto [a , b] = h.top(); | ^ main.cpp:34:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 34 | auto [b1 , b2] = b; | ^ main.cpp:40:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 40 | for(auto [y1 , y2] : v[b1]){ | ^