#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using ll = long long;
#define rep(i, n) for (ll i = 0; i < ll(n); i++)

int main(){
    int n,m;
    cin >> n >> m;
    vector<int> imos(n+1);
    rep(i,m){
        int l,r;
        cin >> l >> r;
        r--;
        imos[r]++;
        imos[l]--;
    }
    rep(i,n) imos[i+1] += imos[i];
    reverse(imos.begin(),imos.end());
    for(int i = 1;i <= n;i++) cout << imos[i] << endl;
}