#include <bits/stdc++.h>
using namespace std;
int main() {
	int n, k;
	cin >> n >> k;
	int x[n], y[n];
	for(int i=0;i<n;i++)
		cin >> x[i] >> y[i];
	vector<int> v;
	for(int i=0;i<n;i++)
		for(int j=i+1;j<n;j++)
			v.push_back(abs(x[i]-x[j])+abs(y[i]-y[j]));
	sort(v.begin(),v.end());
	for(int i=0;i<k;i++)
		cout << v[i] << "\n";
}
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