#pragma GCC target("avx")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>
using namespace std;

#define rep(i,n) for(int i = 0; i < (int)n; i++)
#define FOR(n) for(int i = 0; i < (int)n; i++)
#define repi(i,a,b) for(int i = (int)a; i < (int)b; i++)
#define all(x) x.begin(),x.end()
//#define mp make_pair
#define vi vector<int>
#define vvi vector<vi>
#define vvvi vector<vvi>
#define vvvvi vector<vvvi>
#define pii pair<int,int>
#define vpii vector<pair<int,int>>

template<typename T>
bool chmax(T &a, const T b) {if(a<b) {a=b; return true;} else {return false;}}
template<typename T>
bool chmin(T &a, const T b) {if(a>b) {a=b; return true;} else {return false;}}

using ll = long long;
using ld = long double;
using ull = unsigned long long;

const ll INF = numeric_limits<long long>::max() / 2;
const ld pi = 3.1415926535897932384626433832795028;
const ll mod = 998244353;
int dx[] = {1, 0, -1, 0, -1, -1, 1, 1};
int dy[] = {0, 1, 0, -1, -1, 1, -1, 1};

#define int long long

void solve() {
    int n, m;
    cin >> n >> m;
    vvi g(n);
    FOR(m) {
        int u, v;
        cin >> u >> v;
        --u;
        --v;
        g[u].emplace_back(v);
        g[v].emplace_back(u);
    }

    if(g[0].size() == 0) {
        FOR(n) cout << 0 << endl;
        return;
    }

    vi dist(n, -1);
    dist[0] = 0;
    queue<int> que;
    que.push(0);
    while(!que.empty()) {
        int v = que.front();
        que.pop();

        for(auto e : g[v]) if(dist[e] < 0) {
            dist[e] = dist[v] + 1;
            que.push(e);
        }
    }

    vi cnt(n+1, 0);
    for(auto e : dist) if(e >= 0) cnt[e]++;

    vi odd_sum(n+2, 0), even_sum(n+2, 0);
    FOR(n+1) {
        odd_sum[i+1] = odd_sum[i];
        even_sum[i+1] = even_sum[i];
        if(i&1) even_sum[i+1] += cnt[i];
        else odd_sum[i+1] += cnt[i];
    }
    
    repi(i, 1, n+1) {
        if(i&1) cout << even_sum[i+1] << endl;
        else cout << odd_sum[i+1] << endl;
    }
}

signed main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    solve();
    return 0;
}