Compilare: main.cpp: In function 'long long int solve(long long int, long long int)': main.cpp:20:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 20 | auto [x,ap]=pq.top(); | ^ main.cpp:37:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 37 | auto [x,ap]=pq.top(); | ^