#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll myRand(ll B) { return (ull)rng() % B; }

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, m;
    cin >> n >> m;
    vector<int> imos(n + 1);
    for (int i = 0; i < m; i++) {
        int a, b;
        cin >> a >> b;
        imos[n - b + 1] -= 1;
        imos[n - a] += 1;
    }
    for (int i = 0; i < n; i++) {
        imos[i + 1] += imos[i];
        cout << imos[i] << " ";
    }
    cout << endl;
}