import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Deque;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;


public class Main_yukicoder317 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Printer pr = new Printer(System.out);

        int n = sc.nextInt();
        int m = sc.nextInt();
        List<List<Integer>> edges = new ArrayList<List<Integer>>();
        for (int i = 0; i < n; i++) {
        	edges.add(new ArrayList<Integer>());
        }
        for (int i = 0; i < m; i++) {
        	int u = sc.nextInt() - 1;
        	int v = sc.nextInt() - 1;
        	edges.get(u).add(v);
        	edges.get(v).add(u);
        }

        boolean[] used = new boolean[n];
        List<Integer> cnt = new ArrayList<Integer>();
        for (int i = 0; i < n; i++) {
        	if (used[i]) {
        		continue;
        	}

        	Deque<Integer> st = new ArrayDeque<Integer>();
        	st.push(i);
        	used[i] = true;

        	int tmp = 1;
        	while (!st.isEmpty()) {
        		int v = st.pop();

        		for (int e : edges.get(v)) {
        			if (used[e]) {
        				continue;
        			}

        			st.push(e);
        			used[e] = true;
        			tmp++;
        		}
        	}

        	cnt.add(tmp);
        }

        Map<Integer, Integer> hm = new TreeMap<Integer, Integer>(Collections.reverseOrder());
        hm.put(0, 0);
        for (int e : cnt) {
            Map<Integer, Integer> tmp = new HashMap<Integer, Integer>(hm);
        	for (Entry<Integer, Integer> es : tmp.entrySet()) {
        		if (hm.containsKey(es.getKey() + e)) {
        			if (hm.get(es.getKey() + e) > es.getValue() + 1) {
        				hm.put(es.getKey() + e, es.getValue() + 1);
        			}
    			} else {
    				hm.put(es.getKey() + e, es.getValue() + 1);
    			}
        	}
        }

        for (int i = 0; i < n; i++) {
        	if (hm.containsKey(i + 1)) {
        		pr.println(hm.get(i + 1) - 1);
        	} else {
        		pr.println(-1);
        	}
        }

        pr.close();
        sc.close();
    }

	@SuppressWarnings("unused")
	private static class Scanner {
		BufferedReader br;
		Iterator<String> it;

		Scanner (InputStream in) {
			br = new BufferedReader(new InputStreamReader(in));
		}

		String next() throws RuntimeException  {
			try {
				if (it == null || !it.hasNext()) {
					it = Arrays.asList(br.readLine().split(" ")).iterator();
				}
				return it.next();
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		int nextInt() throws RuntimeException {
			return Integer.parseInt(next());
		}

		long nextLong() throws RuntimeException {
			return Long.parseLong(next());
		}

		float nextFloat() throws RuntimeException {
			return Float.parseFloat(next());
		}

		double nextDouble() throws RuntimeException {
			return Double.parseDouble(next());
		}

		void close() {
			try {
				br.close();
			} catch (IOException e) {
//				throw new IllegalStateException();
			}
		}
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}