#include using namespace std; using LL = long long; const LL LINF = 1e18; class Edge{ public: int from,to; LL cost; Edge(int f, int t,LL c){ from = f; to = t; cost = c; } }; class UnionFind { public: vector data; UnionFind(int size) : data(size, -1) { } bool connect(int x, int y) { x = root(x); y = root(y); if (x != y) { if (data[y] < data[x]) swap(x, y); data[x] += data[y]; data[y] = x; } return x != y; } bool same(int x, int y) { return root(x) == root(y); } int root(int x) { return data[x] < 0 ? x : data[x] = root(data[x]); } int size(int x) { return -data[root(x)]; } }; std::vector dijkstra(int s,int N,vector E){ std::vector ans(N,LINF); std::vector> Edges(N); for(auto e : E){ Edges.at(e.from).push_back(e); } priority_queue, std::vector>, greater>> que; ans.at(s)= 0; que.push(make_pair(0,s)); while(!que.empty()){ pair p = que.top();que.pop(); if(ans.at(p.second) < p.first)continue; for(int i = 0;i < Edges.at(p.second).size();i++){ if(ans.at(p.second) + Edges.at(p.second).at(i).cost < ans.at(Edges.at(p.second).at(i).to)){ ans.at(Edges.at(p.second).at(i).to) = ans.at(p.second) + Edges.at(p.second).at(i).cost; que.push(make_pair(ans.at(Edges.at(p.second).at(i).to),Edges.at(p.second).at(i).to)); } } } return ans; } int main(){ int N,M; cin >> N >> M; UnionFind Uni(N); vector Edges; for(int i = 0;i < M;i++){ int p,q;cin >> p >> q; p--,q--; Edges.push_back(Edge(p,q,1)); Edges.push_back(Edge(q,p,1)); Uni.connect(p, q); } int Q;cin >> Q; for(int i = 0;i < Q;i++){ int A;cin >> A; A--; vector dis = dijkstra(A, N, Edges); LL d = 0; for(int j = 0;j < N;j++){ if(dis.at(j) != LINF)d = max(d, dis.at(j)); } if(d == 1){ cout<= 1){ ans++; d -= total; total *= 2; } if(Uni.size(A) == 1)cout<<0<<" "<<0<