#include <atcoder/all>
#include <bits/stdc++.h>

using namespace std;

//#define DISABLE_PRINT

#if defined(ENABLE_PRINT) && !defined(DISABLE_PRINT)

#define P(...) fprintf(stderr, __VA_ARGS__)
#define LP fprintf(stderr, "L: %d\n", __LINE__)

#else

#define P(...) ((void)0)
#define LP ((void)0)

#endif

#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
#define ALL(x) x.begin(), x.end()

using ll = long long;
using ull = unsigned long long;

const int INF = 1100100100;
const ll INFLL = 1100100100100100100;

int main() {
    int N, M;
    cin >> N >> M;
    vector<int> sums(N + 1);
    rep(i, M) {
        int L, R;
        cin >> L >> R;
        auto l = N - L;
        auto r = N - R + 1;
        sums[l]++;
        sums[r]--;
    }
    rep(i, N) {
        sums[i + 1] += sums[i];
    }
    rep(i, N) {
        cout << sums[i] << endl;
    }
    return 0;
}