Eroare de compilare: main.cpp: In function 'int main()': main.cpp:28:25: error: 'pq' was not declared in this scope pair<int,int> x=pq.top(); ^~ main.cpp:29:12: error: 'y' was not declared in this scope if(y.first-v[i].first>=d) ^ main.cpp:31:13: error: 's' was not declared in this scope s.erase(s.end()); ^ main.cpp:37:13: error: 's' was not declared in this scope s.erase(s.begin()); ^ main.cpp:44:13: error: 's' was not declared in this scope s.insert(v[i]); ^ main.cpp:47:11: error: 's' was not declared in this scope cout<<s.size()<<"\n"; ^ Non zero exit status: 1