#include #define rep(i,n) for(int i=0;i ; const ll INF = 1e14; const int MOD = 1000000007; int n = 100005; vector bin_(n); void init(){ rep(i,n+1) bin_[i] = i; rep(i,n) bin_[i+1] += bin_[i]; } int bin(int d){ int l = -1,r = n+1; while(r - l > 1){ int m = (l+r)/2; if(bin_[m] >= d) r = m; else l = m; } return r; } int main(){ init(); int m; cin >> n >> m; vector> graph(n,vector()); rep(i,m){ int a,b; cin >> a >> b; --a;--b; graph[a].push_back(b); graph[b].push_back(a); } int q; cin >> q; rep(_,q){ int a; cin >> a; --a; int cnt = 0; int d = 0; vector day(n,-1); queue q; q.push(a); while(!q.empty()){ int now = q.front(); if(now != a) cnt ++; q.pop(); for(int next:graph[now]){ if(day[next] >= 0 || next == a) continue; day[next] = day[now] + 1; d = max(d,day[next]); q.push(next); } } if(d==-1) d = 0; int ans = bin(d); cout << cnt << " " << ans << endl; } }