#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 4000000000000000001



int main(){
	
	int n,m;
	cin>>n>>m;
	
	vector a(n+2,0);
	rep(i,m){
		int x,y;
		cin>>x>>y;
		x = n-x;
		a[x] ++;
		y = n-y+1;
		a[y] --;
	}
	rep(i,n)a[i+1] += a[i];
	rep(i,n){
		cout<<a[i]<<endl;
	}
	
	return 0;
}