#include <bits/stdc++.h>
#define int long long
#define el '\n'
#define oo LLONG_MAX >> 2
#define all(x) x.begin(), x.end()
#define allr(x) x.rbegin(), x.rend()
#define pb push_back
#define pep_Guardiola                                                          \
  ios::sync_with_stdio(0);                                                     \
  cin.tie(0);                                                                  \
  cout.tie(0);
using namespace std;

signed main() {
  pep_Guardiola int n, q;
  cin >> n >> q;
  vector<int> a(n + 2), b(n + 2);
  while (q--) {
    int l, r;
    cin >> l >> r;
    a[l]++;
    a[r + 1]--;
    b[l] -= l;
    b[r + 1] += l;
  }
  for (int i = 1; i <= n; i++)
    a[i] += a[i - 1], b[i] += b[i - 1], cout << a[i] + a[i] * i + b[i] << ' ';
}