#include <atcoder/all>
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
#define rep(i,a,n) for (int i = a; i < (n); i++)
template<typename T> inline bool chmax(T& a, T b) { return ((a < b) ? (a = b, true) : (false)); }
template<typename T> inline bool chmin(T& a, T b) { return ((a > b) ? (a = b, true) : (false)); }

int main() {
    int n,x;
    cin >> n >> x;
    vector<int> a(1010),b(1010),l(1010);
    rep(i,0,n){
        cin >> a[i] >> b[i];
        rep(j,1,x+1){
            int tmp = max(b[i] - abs(j-a[i]),0);
            chmax(l[j-1], tmp);
        }
    }
    rep(i,0,x){
        cout << l[i] << " ";
    }
}