#include <bits/stdc++.h>
using namespace std;

int main()
{
    int N, X;
    cin >> N >> X;
    vector<int> brightness(X, 0);
    for (int i = 0; i < N; i++)
    {
        int A, B;
        cin >> A >> B;
        for (int j = 1; j <= X; j++)
        {
            brightness[j - 1] = max(B - abs(j - A), brightness[j - 1]);
        }
    }
    for (int i = 0; i < X; i++)
    {
        if (i != 0)
            cout << " ";
        cout << brightness[i];
    }
    cout << endl;
}