Compilare: main.cpp: In function 'int main()': main.cpp:73:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 73 | for(auto &[a, b] : edg) cin >> a >> b; | ^ main.cpp:75:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 75 | for(auto [a, b] : edg) | ^ main.cpp:82:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 82 | for(auto [a, b] : v) | ^