#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using ll = long long; using P = pair; constexpr int INF = 1001001001; constexpr int mod = 1000000007; // constexpr int mod = 998244353; template inline bool chmax(T& x, T y){ if(x < y){ x = y; return true; } return false; } template inline bool chmin(T& x, T y){ if(x > y){ x = y; return true; } return false; } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int N, M, Q, A; cin >> N >> M; vector> graph(N); for(int i = 0; i < M; ++i){ int p, q; cin >> p >> q; --p, --q; graph[p].emplace_back(q); graph[q].emplace_back(p); } vector days(N + 1); days[1] = 0; int val = 1, rest = 1; for(int i = 2; i <= N; ++i){ days[i] = val; if(--rest == 0){ val += 1; rest = val; } } cin >> Q; for(int q = 0; q < Q; ++q){ cin >> A; --A; vector dist(N, INF); dist[A] = 0; queue que; que.emplace(A); while(!que.empty()){ int from = que.front(); que.pop(); for(int to : graph[from]){ if(chmin(dist[to], dist[from] + 1)){ que.emplace(to); } } } int cnt = 0, day = 0; for(int i = 0; i < N; ++i){ if(i == A || dist[i] == INF) continue; cnt += 1; chmax(day, days[dist[i]]); } cout << cnt << ' ' << day << '\n'; } return 0; }