#include <bits/stdc++.h>

typedef long double ld;
typedef long long ll;
using namespace std;
int di[] = {1, 0, -1, 0, 0, 1, -1, 1};
int dj[] = {0, 1, 0, -1, -1, 0, 1, -1};

const ll oo = 1e18;
const int N = 2e5 + 5, M = 1e5 + 5, MOD = 998244353;
#define EPS 1e-9

ll n, m, k, x[2], y[2], d[2];

int main() {
    //  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    for (int i = 0; i < 2; i++) cin >> x[i] >> y[i] >> d[i];
    ll dx = abs(x[1] - x[0]), dy = abs(y[1] - y[0]), dis = d[0] + d[1];
    if ((dx + dy) > dis || (dis - (dx + dy)) & 1) return !(cout << "impossible");
    ll mn = min({dx, d[0]});
    x[0] += mn * (x[1] > x[0] ? 1 : -1);
    d[0] -= mn;
    mn = min({dy, d[0]});
    y[0] += mn * (y[1] > y[0] ? 1 : -1);
    cout << x[0] << " " << y[0];
    return 0;
}