#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<n; ++i)
#define repl(i,m,n) for(ll i=m; i<n; ++i)

int main(){
    int N, K;
    cin >> N >> K;

    vector<int> L(K), R(K);
    rep(i, 0, K){
        cin >> L[i] >> R[i];
    }

    vector<int> table(500100, 0);
    rep(i, 0, K){
        table[R[i]] += 1;
        table[L[i]+1] -= 1;
    }

    rep(i, 1, N+1){
        table[i] += table[i-1];
    }

    for(int i=N; i>0; --i){
        cout << table[i] << endl;
    } 

    return 0;
}