#include #define rep(i,n) for(int i = 0; i < (n); i++) using namespace std; typedef long long ll; vector bfs(vector> &graph, int s) { int INF = numeric_limits::max(); vector dist(graph.size(), INF); queue q; dist[s] = 0, q.push(s); while(!q.empty()){ int u = q.front(); q.pop(); for(int v : graph[u]) if(dist[v] == INF) dist[v] = dist[u] + 1, q.push(v); } return dist; } int main(){ cin.tie(0); ios::sync_with_stdio(0); int N,M; cin >> N >> M; vector> G(N); rep(_,M) { int p,q; cin >> p >> q; p--; q--; G[p].push_back(q); G[q].push_back(p); } int Q; cin >> Q; rep(_,Q) { int a; cin >> a; a--; auto dist = bfs(G, a); int cnt = 0, ma = 0; rep(i,N) if(dist[i] < 2e9) { cnt++; ma = max(ma, dist[i]); } int sma = (ma == 1 ? 0 : (ma + 1) / 2); cout << cnt - 1 << " " << sma << "\n"; } }