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

#ifdef _RUTHEN
#include <debug.hpp>
#else
#define show(...) true
#endif

using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); i++)
template <class T> using V = vector<T>;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int N, M;
    cin >> N >> M;
    V<int> imos(N + 1);
    rep(i, M) {
        int l, r;
        cin >> r >> l;
        imos[l - 1]++;
        imos[r]--;
    }
    rep(i, N) imos[i + 1] += imos[i];
    for (int i = N - 1; i >= 0; i--) cout << imos[i] << '\n';
    return 0;
}