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

int main() {
    int64_t N, M;
    cin >> N >> M;
    vector<int64_t> L(M), R(M);
    for (int64_t i = 0; i < M; i++) {
        cin >> L[i] >> R[i];
    }

    vector<int64_t> num(N + 1, 0);
    for (int64_t i = 0; i < M; i++) {
        num[N - L[i]]++;
        num[N - R[i] + 1]--;
    }

    for (int64_t i = 0; i < N; i++) {
        num[i + 1] += num[i];
    }

    for (int64_t i = 0; i < N; i++) {
        cout << num[i] << endl;
    }
}