#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define llong long long

int main(){
    cout << 0 << " " << 0 << endl;
    int d1;
    cin >> d1;
    if(d1 == 0) return 0;

    cout << 0 << " " << 100000 << endl;
    int d2;
    cin >> d2;
    if(d2 == 0) return 0;

    int x = (d1 + d2 - 100000) / 2;
    int y = d1 - x;
    cout << x << " " << y << endl;

    return 0;
}