#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)
#define debug 0
#define YES cout << "Yes" << endl;
#define NO cout << "No" << endl;
using ll = long long;
using ld = long double;
const int mod = 998244353;
const int MOD = 1000000007;
const double pi = atan2(0, -1);
#include <time.h>
#include <chrono>

int main() {
	int N, X;
	cin >> N >> X;
	vector<int> lumi(X, 0);
	rep(i, N) {
		int a, b;
		cin >> a >> b;
		rep(j, X) {
			lumi[j] = max(lumi[j], b - abs(a - 1 - j));
		}
	}

	rep(i, X) {
		cout << lumi[i] << " ";
	}
	cout << endl;
}