Compilare: main.cpp: In function 'int dijkstra(int)': main.cpp:49:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 49 | for(auto [a, w] : g[x]) { | ^ main.cpp:55:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 55 | auto [c, node] = heap.top(); | ^ main.cpp:57:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 57 | for(auto [x, w] : g[node]) { | ^