//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define pb push_back
#define pf push_front
#define ppb pop_back
#define ppf pop_front
#define all(x) x.begin(), x.end()
const int mod = 1e9 + 7;
const int N = 250005;
using namespace std;
ll tt, n, m, k;
pair <ll, ll> a[N];
set <ll> ans;
int main (){
ios_base::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
cin >> n >> m;
for (int i = 1; i <= n; i++){
cin >> a[i].F >> a[i].S;
}
sort (a + 1, a + n + 1);
for (int i = 1; i <= n; i++){
for (int j = i + 1; j <= min (n, (ll)1000 + i); j++){
ans.insert (a[j].F - a[i].F + abs (a[i].S - a[j].S));
}
}
for (auto i: ans){
cout << i << '\n';
m--;
if (m == 0){
break;
}
}
}
