Eroare de compilare: user.cpp:74:6: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type] main() ^ user.cpp:103:1: error: ‘priority_queue’ does not name a type priority_queue <int, vi, cmp> Q; ^~~~~~~~~~~~~~ user.cpp: In function ‘void DFS(int)’: user.cpp:109:2: error: ‘Q’ was not declared in this scope Q.push(nod); ^ user.cpp: In function ‘void solve(int)’: user.cpp:120:8: error: ‘Q’ was not declared in this scope while(Q.size() != 1) ^ user.cpp:130:2: error: ‘Q’ was not declared in this scope Q.pop(); ^