#include"bits/stdc++.h"

//#include<bits/stdc++.h>
using namespace std;
#define print(x) cout<<x<<endl;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define REP(i,a) for(int i=0;i<a;i++)
typedef long long ll;
const ll mod = 10000000000;

int main() {
	int max = 1000000000;
	int prex, prey, nowx, nowy;
	int dist[20] = {};
	int dx[4] = { 1, 1, -1, -1 };
	int dy[4] = { 1, -1, 1, -1 };
	print(max / 2 << " " << max / 2);
	prex = max / 2; prey = max / 2;
	int m = 0;
	cin >> m;
	int n = m;
	int mi = 99;
	REP(i, 4) {
		print(dx[i] * n / 2 << " " << dy[i] * n / 2);
		cin >> dist[i];
		if (m > dist[i]) {
			m = dist[i]; mi = i; nowx = dx[i] * n / 2;nowy= dy[i] * n / 2;
		}
	}
	REP(i, 4) {
		print(dx[i] * nowx / 2 << " " << dy[i] * nowy / 2);
		int d = 0;
		cin >> d;
		if (d == 0)return 0;
	}
	return 1;
}