Compilare: main.cpp: In function 'void dijkstra(long long int)': main.cpp:26:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 26 | auto[d,x]=pq.top(); | ^ main.cpp:30:21: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 30 | auto[y,c]=it; | ^ main.cpp: In function 'int main()': main.cpp:85:17: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 85 | auto[x,y,c]=it; | ^