#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, s, e) for (int i = (int)(s); i < (int)(e); ++i)
#define all(a) (a).begin(),(a).end()

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    
    int N, X;
    cin >> N >> X;
    vector<int> L(X, 0);
    
    rep(i, 0, N) {
        int A, B;
        cin >> A >> B;
        --A;
        
        rep(j, 0, X) L[j] = max(L[j], B - abs(j - A));
    }
    
    rep(i, 0, X) cout << L[i] << (i == X - 1 ? '\n' : ' ');
}