#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll,ll>; #define fix(x) fixed << setprecision(x) #define asc(x) x, vector<x>, greater<x> #define rep(i, n) for(ll i = 0; i < n; i++) #define all(x) (x).begin(),(x).end() template<class T>bool chmin(T&a, const T&b){if(a>b){a=b;return 1;}return 0;} template<class T>bool chmax(T&a, const T&b){if(a<b){a=b;return 1;}return 0;} constexpr ll INFLL = (1LL <<62); constexpr int INF = (1<<30); int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); int n,m; cin >> n >> m; vector<int> ans(n+1, 0); rep(i,m){ int l,r; cin >> l >> r; ans[n-l]++; ans[n-r+1]--; } rep(i,n) ans[i+1] += ans[i]; rep(i,n) cout << ans[i] << '\n'; return 0; }