#include<iostream>
#include<string>
#include<string.h>
#include<algorithm>
#include<vector>
#include<tuple>
#include<math.h>
#include<numeric>
#include<set>
#include<climits>
#include<map>
#include<stack>
#include<queue>
#include <unordered_set>
#include <algorithm>
#include <climits>
#include <cstdio>
#include <set>
#include <utility>
//
//多分勝ちましたーｗｗｗ
// 
//うえーい
// 
//
using namespace std;
typedef long long ll;
typedef long double ld;
using Graph = vector<vector<int>>;
using vi = vector<int>;
using vll = vector<long long>;
using vs = vector<string>;
using pii = pair<int, int>;
using pll = pair<long long, long long>;
template <typename T>
bool chmax(T& a, const T& b) { if (a < b) { a = b;return true; }return false; }
template <typename T>
bool chmin(T& a, const T& b) { if (a > b) { a = b;return true; }return false; }
#define YN(bool) if(bool){cout<<"Yes"<<endl;}else{cout<<"No"<<endl;}
#define reps(i, a, n) for (int i = (a); i < (int)(n); ++i)
#define rep(i, n) reps(i, 0, n)
#define rrep(i, n) for (int i = (int)(n) - 1; i >= 0; i--)
#define ALL(box)  (box).begin(),(box).end()
#define all(box)  (box).begin(),(box).end()
#define RALL(box)  (box).rbegin(),(box).rend()
#define ft first
#define sd second
#define pb push_back
//#define mp make_pair
#define pqueue priority_queue
//sort(box.begin(), box.end());
//sort(box.rbegin(), box.rend());
//vector<vector<int>> box( a , vector<int>( a ));
//printf("%.7Lf", n);
//reverse(t.begin(), t.end());
//auto It = lower_bound(ALL(box), n);以上 4
//auto It = upper_bound(ALL(box), n);含まない上 7
//cout << box.end() - It ; 末尾までの距離
//cout << It - a.begin() ; 先頭までの距離
//auto It =box.upper_bound( k);set,multiset
// vector<vector<vector<bool>>> flag(350, vector<vector<bool>> 350, vector<bool,false>(350)));
//pqueue < int, vector<int>, greater<int>> q;

vector<vector<char>> migi(vector<vector<char>>& grid) {
	int N = grid.size();

	// 回転後の新しいグリッドを生成
	vector<vector<char>> rotatedGrid(N, vector<char>(N, 0));

	// 右に90度回転させる処理
	for (int i = 0; i < N; ++i) {
		for (int j = 0; j < N; ++j) {
			rotatedGrid[i][j] = grid[N - 1 - j][i];
		}
	}

	return rotatedGrid;
}
ll sum = 0;
ll num = 0;
int pum = 0;
ll mum = 0;
int min1 = 1000000001;
int max1 = -2;
ll min2 = 9223372036854775807;
ll max2 = -10000000000000000;
ll MOD1 = 1000000007;
ll MOD = 998244353;

int main() {
	int a, b;
	cin >> a >> b;
	vector<int> box(1011, 0);
	rep(i, a) {
		int k, m;
		cin >> k >> m;
		reps(j,1, 1001) {
			box[j] = max({ box[j],m - abs(j - k), 0 });
		}
	}
	reps(j, 1, b+1) {
		cout << box[j] << " ";
	}
}