#include <bits/stdc++.h>
#include <atcoder/all>	
using namespace std;
using namespace atcoder;
using ll = long long;

int main(){
	int n, x;
	cin >> n >> x;
	
	vector<int> a (n), b (n);
	vector<int> l (x + 1, 0);
	
	for(int i = 0; i < n; ++i){
		cin >> a[i] >> b[i];
	}

	for(int i = 0; i < n; ++i){
		for(int j = 0; j <= b[i]; ++j){
			if(a[i] - j <= x && a[i] - j >= 1) l[a[i] - j] = max(l[a[i] - j], b[i] - j);
		}
		for(int j = 0; j <= b[i]; ++j){
			if(a[i] + j <= x && a[i] + j >= 1) l[a[i] + j] = max(l[a[i] + j], b[i] - j);
		}
	}
	
	for(int i = 0; i < x; ++i){
		cout << l[i + 1] << " ";
	}
	cout << endl;
	

	
}