#include <bits/stdc++.h>
#if __has_include("./debug.cpp")
#include "./debug.cpp"
#else
#define debug(...)
#define print_line
#endif
using namespace std;
using ll = long long;

int main() {
	int N, X;
	cin >> N >> X;
	vector<int> val(X + 1, 0);
	for (int i = 0; i < N; i++) {
		int a, b;
		cin >> a >> b;
		val[a] = max(val[a], b);
		for (int i = 1; i <= b; i++) {
			if (a - i >= 1) val[a - i] = max(val[a - i], b - i);
			if (a + i <= X) val[a + i] = max(val[a + i], b - i);
		}
	}
	for (int i = 1; i <= X; i++) {
		cout << val[i] << ' ';
	}
	cout << endl;
}