// template version 1.7 // varibable settings {{{ using namespace std; #include #include #define int long long #define INF 1e18 // #define INF 2147483647 #define MOD 1e9+7 #define infile "../test/sample-1.in" int dx[]={1, -1, 0, 0}; int dy[]={0, 0, 1, -1}; #define fi first #define se second // }}} // define basic macro {{{ #define _overload3(_1,_2,_3,name,...) name #define _rep(i,n) repi(i,0,n) #define repi(i,a,b) for(int i=(int)(a);i<(int)(b);++i) #define rep(...) _overload3(__VA_ARGS__,repi,_rep,)(__VA_ARGS__) #define _rrep(i,n) rrepi(i,0,n) #define rrepi(i,a,b) for(int i=(int)(b-1);i>=(int)(a);--i) #define rrep(...) _overload3(__VA_ARGS__,rrepi,_rrep,)(__VA_ARGS__) #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define pb(a) push_back(a) #define mp(a, b) make_pair(a, b) #define uni(x) sort(all(x));x.erase(unique(all(x)),x.end()) template inline void chmax(T &a, const T &b) { if(a < b) a = b; } template inline void chmin(T &a, const T &b) { if(a > b) a = b; } typedef long long ll; typedef vector vi; typedef vector vvi; typedef long double ld; typedef pair pii; typedef tuple iii; template using PQ = priority_queue, greater>; // dump macro #ifdef PCM #include "dump.hpp" #else #define dump(...) 42 #define dump_1d(...) 42 #define dump_2d(...) 42 #endif struct Fast { Fast(){ std::cin.tie(0); ios::sync_with_stdio(false); } } fast; // }}} int solve(){ int n,m; cin>>n>>m; vvi e(n, vi()); rep(i, m){ int p,q; cin>>p>>q;p--;q--; e[p].pb(q); e[q].pb(p); } int q;cin>>q; rep(i, q){ int r[n]={}; int d[n]={}; rep(i, n) d[i]=-1; int st;cin>>st;st--; PQ s; s.push(mp(0LL, st)); for (auto& el:e[st]){ s.push(mp(1LL, el)); } while(!s.empty()){ pii node = s.top();s.pop(); if (r[node.second]==1) continue; d[node.second] = node.first; r[node.second]=1; for (auto& el:e[node.second]){ s.push(mp(node.first+1, el)); } } dump_1d(d, n); int f=0; rep(i, n){ if (d[i]>0) f++; } int res=0; res = max(0LL, *max_element(d, d+n)); rep(j, 20){ if (pow(2, j)>=res){ res=j; break; } } cout << f << " " << res << endl; } return 0; } signed main() { //{{{ #ifdef INPUT_FROM_FILE std::ifstream in(infile); std::cin.rdbuf(in.rdbuf()); #endif solve(); return 0; } //}}}