#include <bits/stdc++.h>
using namespace std;
int main(){
  int N, M;
  cin >> N >> M;
  vector<int> L(M), R(M);
  for (int i = 0; i < M; i++){
    cin >> L[i] >> R[i];
    R[i]--;
  }
  vector<int> imos(N + 1, 0);
  for (int i = 0; i < M; i++){
    imos[R[i]]++;
    imos[L[i]]--;
  }
  for (int i = 0; i < N; i++){
    imos[i + 1] += imos[i];
  }
  for (int i = N - 1; i >= 0; i--){
    cout << imos[i] << endl;
  }
}