#include using namespace std; using ll = long long; #define ALL(v) v.begin(),v.end() #define dbg(x) cerr << #x << ": " << (x) << endl; template ostream& operator<<(ostream& os, pair& p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template void print(Iter beg, Iter end) { for (Iter itr = beg; itr != end; ++itr) { cerr << *itr << ' '; } cerr << '\n'; } int N,M; vector> G; int main() { cin >> N >> M; G.resize(N); for (int i = 0; i < M; ++i) { int a,b; cin >> a >> b; --a; --b; G[a].push_back(b); G[b].push_back(a); } if (G[0].empty()) { for (int i = 0; i < N; ++i) { cout << "0\n"; } return 0; } vector dis(N,1e9); queue q; dis[0] = 0; q.push(0); while (q.size()) { int pos = q.front(); q.pop(); for (int to : G[pos]) { if (dis[to] > dis[pos] + 1) { dis[to] = dis[pos] + 1; q.push(to); } } } // print(ALL(dis)); vector cnt(N+1); int iso = 0; for (int i = 0; i < N; ++i) { if (dis[i] == 1e9) ++iso; else cnt[dis[i]]++; } int even=1, odd=0; for (int i = 1; i <= N; ++i) { (i % 2 == 0 ? even : odd) += cnt[i]; cout << (i%2==0 ? even : odd) << '\n'; } }