#include <bits/stdc++.h>
using namespace std;
int main () {
    int N, M;
    cin >> N >> M;
    std::vector<int> A(N, 0);
    for (int i = 0; i < M; i ++) {
        int l, r;
        cin >> l >> r;
        A[l - 1] ++;
        if (r > 1) {
            A[r - 2] --;
        }
    }
    for (int i = N - 1; i > 0; i --) {
        A[i - 1] += A[i];
    }
    for (int i = N - 1; i >= 0; i --) {
        cout << A[i] << endl;
    }
}