#include<iostream>
#include<vector>
#include<ranges>
using namespace std;

int main() {
    int N, X; cin >> N >> X;
    vector<int> A(N), B(N);
    for(int i = 0; i < N; ++i) {
        cin >> A[i]; cin >> B[i];
    }

    vector<int> ansvec(X + 1, 0);

    for(int i = 0; i < N; ++i) {
        auto a = A[i];
        auto b = B[i];
        ansvec[a] = max(ansvec[a], b);

        auto left = max(a - b, 0);
        auto right = min(a + b, X);
        for(int j = a; j >= left; --j) {
            ansvec[j] = max(ansvec[j], b - (a - j));
        }

        for(int j = a; j <= right; ++j) {
            ansvec[j] = max(ansvec[j], b - (j - a));
        }
    }

    for(int i = 1; i <= X; ++i) {
        cout << ansvec[i] << " ";
    }
    cout << endl;
}