#include "iostream"
#include "climits"
#include "list"
#include "queue"
#include "stack"
#include "set"
#include "functional"
#include "algorithm"
#include "math.h"
#include "utility"
#include "string"
#include "map"
#include "unordered_map"
#include "iomanip"
#include "random"

using namespace std;
const long long int MOD = 1000000007;

int a, b, c, d;

int main() {
	ios::sync_with_stdio(false);
	cout << "0 " << "50000\n";
	cin >> a;
	cout << "100000 " << "50000\n";
	cin >> b;
	c = a + b - 100000;
	c /= 2;
	if (a < b) {
		cout << 100000 - b + c << " " << 50000 + c << endl;
		cin >> d;
		cout << 100000 - b + c << " " << 50000 - c << endl;
	}
	else {
		cout << 0 + a - c << " " << 50000 + c << endl;
		cin >> d;
		cout << 0 + a - c << " " << 50000 - c << endl;
	}

	return 0;
}