#include <bits/stdc++.h>

using namespace std;
using ll=long long;
int main() {
	// your code goes here
	ll n;
	cin>>n;
	// vector<ll>arr(n);
	// for(ll i=0;i<n;i++) cin>>arr[i];
	ll q;
	cin>>q;
	vector<ll>b(n,0);
	
	while(q--){
		ll l,r;
		cin>>l>>r;
		b[l]=b[l]+1;
		if(r+1<n){
			b[r+1]=b[r+1]-1; 
		}
	}


	for(ll i=1;i<n;i++){
		b[i]=b[i]+b[i-1];
	}
	for(ll i=0;i<n;i++) cout<<b[i]<<" ";
	cout<<endl;
	
	return 0;
}