#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;

using Pair = pair<int, int>;
using Tuple = tuple<int, int, int>;
using VI1 = vector<int>;
using VI2 = vector<VI1>;
using VL1 = vector<ll>;
using VL2 = vector<VL1>;
using VD1 = vector<ld>;
using VD2 = vector<VD1>;
using VB1 = vector<bool>;
using VB2 = vector<VB1>;
using VP1 = vector<Pair>;
using VP2 = vector<VP1>;
using VT1 = vector<Tuple>;
using VT2 = vector<VT1>;

using Queue = queue<int>;
using DQ = deque<int>;
using PQ = priority_queue<int, vector<int>, greater<int>>;
using Table = VI2;
using Graph = VI2;

auto solve() {
  int N, M;
  cin >> N >> M;
  VI1 csum(N + 1, 0);
  for (int i = 0; i < M; ++i) {
    int Li, Ri;
    cin >> Li >> Ri;
    int l = N - Li, r = N - Ri;
    ++csum.at(l);
    --csum.at(r + 1);
  }
  for (int i = 0; i < N; ++i) {
    csum.at(i + 1) += csum.at(i);
  }
  csum.pop_back();
  return csum;
}

template <typename T>
void output_row(std::vector<T> &row) {
  int N = row.size();
  for (int i = 0; i < N; ++i) {
    if (i > 0) cout << ' ';
    cout << row.at(i);
  }
  cout << '\n';
}

template <typename T>
void output_col(std::vector<T> &col) {
  int N = col.size();
  for (int i = 0; i < N; ++i) {
    cout << col.at(i) << '\n';
  }
}

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  auto result = solve();
  output_col(result);
}