/* -*- coding: utf-8 -*-
 *
 * 2559.cc:  No.2559 眩しい数直線 - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

const int MAX_N = 1000;
const int MAX_X = 1000;

/* typedef */

/* global variables */

int cs[MAX_X];

/* subroutines */

/* main */

int main() {
  int n, x;
  scanf("%d%d", &n, &x);

  for (int i = 0; i < n; i++) {
    int ai, bi;
    scanf("%d%d", &ai, &bi), ai--;

    int j0 = max(0, ai - bi + 1), j1 = min(x - 1, ai + bi - 1);
    for (int j = j0; j <= j1; j++)
      cs[j] = max(cs[j], bi - abs(j - ai));
  }

  for (int i = 0; i < x; i++)
    printf("%d%c", cs[i], (i + 1 < x) ? ' ' : '\n');

  return 0;
}