#pragma GCC target("avx")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
using namespace std;
int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    int N, M;
    cin >> N >> M;
    vector<int> cnt(N+1);
    for( int i = 0; i < M; i++ ) {
        int L, R;
        cin >> L >> R;
        cnt[R-1]++;
        cnt[L]--;
    }
    for( int i = 0; i < N; i++ ) {
        cnt[i+1] += cnt[i];
    }
    for( int i = N-1; i >= 0; i-- ) {
        cout << cnt[i] << endl;
    }
}