#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
typedef long long ll;
using namespace __gnu_pbds;
using namespace std;
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template <typename TY>
struct MultiOrderedSet {
ordered_set<pair<TY, ll>> os;
ll cnt = 0;
void insert(TY x) {
os.insert({x, cnt++});
}
void erase(TY x) {
ll idx = os.order_of_key({x,-1});
assert(idx < os.size());
os.erase(*os.find_by_order(idx));
}
TY first() { return os.begin()->first; }
TY last() { return os.rbegin()->first; }
void clear() {
while(os.size()) os.erase(*os.begin());
}
ll size() { return os.size(); }
bool empty() { return os.empty(); }
ll order_of_key(TY x) {
return os.order_of_key({x, -1});
}
TY find_by_order(ll x) {
return os.find_by_order(x)->first;
}
ll amount(TY a, TY b) {
return order_of_key(b+1) - order_of_key(a);
}
};
struct Point {
ll x, y;
};
ll M = 250'010;
vector<ll> cnt(M,1);
ll n;
ll inf = 1e18;
vector<Point> pkt;
ll base = 1<<18;
vector<MultiOrderedSet<ll>> T(2*base);
vector<ll> X;
void build() {
for(ll i=0; i<n; ++i) X.push_back(pkt[i].x);
sort(X.begin(), X.end());
for(ll i=0; i<n; ++i) {
ll idx = lower_bound(X.begin(), X.end(), pkt[i].x) - X.begin();
ll x = idx+base;
while(x>0) {
T[x].insert(pkt[i].y);
x/=2;
}
}
}
ll kwadrat(ll x, ll y, ll r) {
ll a = lower_bound(X.begin(), X.end(), x-r) - X.begin();
ll b = upper_bound(X.begin(), X.end(), x+r) - X.begin() - 1;
a += base-1;
b += base+1;
ll res = 0;
while(a/2 != b/2) {
if(a%2==0) res += T[a+1].amount(y-r, y+r);
if(b%2==1) res += T[b-1].amount(y-r, y+r);
a/=2; b/=2;
}
return res;
}
ll find_nxt(ll i) {
ll lo = 0;
ll hi = 4e9;
if(cnt[i]==n) return inf;
while(lo < hi) {
ll mid = (lo+hi)/2;
if(kwadrat(pkt[i].x, pkt[i].y, mid) > cnt[i]) hi = mid;
else lo = mid+1;
}
cnt[i]++;
return lo;
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
ll k;
cin >> n >> k;
pkt.resize(n);
for(ll i=0; i<n; ++i) {
ll x,y;
cin >> x >> y;
pkt[i] = {x+y,x-y};
}
build();
priority_queue<pair<ll, ll>> pq;
for(ll i=0; i<n; ++i) {
pq.push({-find_nxt(i), i});
}
for(ll ile=0; ile<2*k; ++ile){
if(ile%2==0) cout << -pq.top().first << "\n";
ll i =pq.top().second;
pq.pop();
pq.push({-find_nxt(i), i});
}
return 0;
}
