#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < (n); i++)
#define st first
#define nd second
#define pb push_back
#define pii pair<int, int>
#define pll pair<ll, ll>
#define all(a) a.begin(), a.end()
int N, k;
vector<int> A;
vector<int> B;
struct prostokat {
int l, d, r, u;
};
struct pkt {
int x, y;
};
bool check(prostokat p, pkt pt) {
if (pt.x < p.l || pt.x > p.r) return false;
if (pt.y < p.d || pt.y > p.u) return false;
return true;
}
bool spr(vector<pkt> jakie, vector<prostokat> &T) {
rep(i, N) {
bool czy = false;
for (auto p: jakie) {
if (check(T[i], p)) {
czy = true;
break;
}
}
if (!czy) return false;
}
return true;
}
pair<bool, vector<pkt>> solve2(vector<prostokat> T) {
int n = (int)T.size();
int X1[n];
int X2[n];
int Y1[n];
int Y2[n];
int minix = 1e9 + 1;
int maksx = 0;
int miniy = 1e9 + 1;
int maksy = 0;
rep(i, n) {
X1[i] = T[i].l;
X2[i] = T[i].r;
Y1[i] = T[i].d;
Y2[i] = T[i].u;
minix = min(minix, X2[i]);
maksx = max(maksx, X1[i]);
miniy = min(miniy, Y2[i]);
maksy = max(maksy, Y1[i]);
}
int val = 1e9 + 1;
A.pb(minix);
A.pb(maksx);
B.pb(miniy);
B.pb(maksy);
int szA = A.size();
int szB = B.size();
int r = szA * szB;
int maks = 1 << r;
vector<pkt> pom;
for (auto a: A) {
for (auto b: B) {
pom.pb({a, b});
}
}
for (auto p: pom) {
if (spr({p}, T)) {
return {true, {p}};
}
}
int sz = pom.size();
rep(i, sz) {
for (int j = i + 1; j < sz; j++) {
pkt a = pom[i];
pkt b = pom[j];
if (spr({a, b}, T)) {
return {true, {a, b}};
}
}
}
return {false, {}};
}
int main() {
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> N >> k;
vector<prostokat> T;
T.resize(N);
rep(i, N) {
cin >> T[i].l >> T[i].d >> T[i].r >> T[i].u;
}
pair<bool, vector<pkt>> para = solve2(T);
for (auto p: para.nd) {
cout << p.x << " " << p.y << '\n';
}
return 0;
}
