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 [dist, u] = pq.top(); | ^ main.cpp:34:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 34 | for(auto [v, w] : g[u]) { | ^