#include <bits/stdc++.h>
  
using namespace std;
  
#define rep(i,n) REP(i,0,n)
#define REP(i,s,e) for(int i=(s); i<(int)(e); i++)
#define pb push_back
#define all(r) r.begin(),r.end()
#define rall(r) r.rbegin(),r.rend()
#define fi first
#define se second
  
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
const int INF = 1e9;
const ll MOD = 1e9 + 7;
double EPS = 1e-8;

int main(){
	int dl, dh;
	int low = 0, high = 100000;
	int mid = (low + high) /2;
	cout << low <<" " << low <<endl;
	cin >> dl;
	cout << high <<" " << low << endl;
	cin >> dh;
	int x;
	int dist = abs(dl - dh);
	if(dl < dh) x = (high - dist) / 2;
	else x = (high - dist) / 2 + dist;
	cout << x << " " << low << endl;
	cin >> dl;
	cout << x << " " << high << endl;
	cin >> dh;
	int y = dl;
	cout <<x <<" " << y << endl;
	cin >> dl;
	return 0;

}