#include "bits/stdc++.h"
using namespace std;
int ans[600000];
int main(){
  int n,m;
  cin >> n >> m;
  for(int i = 0;i < m;++i){
  	int a,b;
    cin >> a >> b;
    for(int q = a;q >= b;--q){
    	ans[n - q] += 1;
    }
  }
  for(int i = 0;i < n;++i){
    cout << ans[i] << endl;
  }
}