#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
int INF = 1e9;
int MOD = 1e9+7;
main(){
    ll d1,d2;
    cout << 0 << " " << 0 << endl;
    fflush(0);
    cin >> d1;
    cout << 1000000000 << " " << 0 << endl;
    fflush(0);
    cin >> d2;
    d2 -= 1000000000;
    cout << (d1-d2)/2 << " " << (d1+d2)/2;
    fflush(0);
}