#include<iostream>
#include<vector>
#include<algorithm>
#include<functional>
#include<set>
#include<map>
#include<string>
#include<iomanip>
#include<cmath>
#include<stack>
#include<tuple>

int main()
{
	const auto max = 10'0000'0000;
	std::cout << "0 0" << std::endl;
	int dis;
	std::cin >> dis;
	if (dis == 0)
	{
		return 0;
	}
	if (dis <= max)
	{
		std::cout << dis << " 0" << std::endl;
		int dis2;
		std::cin >> dis2;
		if (dis2 != 0)
		{
			std::cout << dis - dis2 / 2 << " " << dis2 / 2 << std::endl;
			std::cin >> dis;
		}
	}
	else
	{
		std::cout << max << " " << dis - max << std::endl;
		int dis2;
		std::cin >> dis2;
		if (dis2 != 0)
		{
			std::cout << max - dis2 / 2 << " " << (dis - max) + dis2 / 2 << std::endl;
			std::cin >> dis;
		}
	}
}