Compilare: main.cpp: In function 'void HLD::dfs_hld(int, int)': main.cpp:206:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 206 | for(auto [it, w] : L[u]) { | ^ main.cpp: In function 'void dfs0(int, int)': main.cpp:252:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 252 | for(auto [it, w] : L[u]) { | ^ main.cpp: In function 'void dfi(int, int)': main.cpp:283:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 283 | for(auto [it, w] : L[u]) { | ^