Compilare: main.cpp: In function 'void HLD::dfs_hld(int, int)': main.cpp:193:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 193 | for(auto [it, w] : L[u]) { | ^ main.cpp: In function 'void dfs0(int, int)': main.cpp:235:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 235 | for(auto [it, w] : L[u]) { | ^ main.cpp: In function 'void dfi(int, int)': main.cpp:263:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 263 | for(auto [it, w] : L[u]) { | ^