import java.io.*;
import java.util.*;


public class Main_yukicoder514 {

	private static Scanner sc;
	private static Printer pr;

	private static void solve() {
		query(0, 0);
		long a0 = sc.nextLong();
		if (a0 == 0) {
			return;
		}
		query(1_000_000_000, 0);
		long a1 = sc.nextLong();
		if (a1 == 0) {
			return;
		}

		int[] dx = {0, 1, 1, 0, -1, -1, -1, 0, 1};
		int[] dy = {0, 0, 1, 1, 1, 0, -1, -1, -1};

		long tmpx = (a0 - a1 + 1_000_000_000) / 2;
		long tmpy = (a0 + a1 - 1_000_000_000) / 2;

		for (int i = 0, size = dx.length; i < size; i++) {
			query(tmpx + dx[i], tmpy + dy[i]);
			long tmp = sc.nextLong();
			if (tmp == 0) {
				return;
			}
		}
	}

	private static void query(long x, long y) {
		pr.printf("%d %d\n", x, y);
		pr.flush();
		return;
	}

	// ---------------------------------------------------
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		pr = new Printer(System.out);

		solve();

		pr.close();
		sc.close();
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}