#include <bits/stdc++.h>
#include <atcoder/all>

using namespace std;
using ll = long long;
#define rep(i, s, t) for (ll i = s; i < (ll)(t); i++)
#define all(x) begin(x), end(x)
template <class T> bool chmin(T& x, T y) {
	return x > y ? (x = y, true) : false;
}
template <class T> bool chmax(T& x, T y) {
	return x < y ? (x = y, true) : false;
}

void solve() {
	int n = 7;
	vector<int> t(n);
	rep(i, 0, n) cin >> t[i];
	int mx = 6000;
	rep(i, 0, n) if (t[i] == -1) t[i] = mx;
	int sm = 0;
	rep(i, 0, n) {
		sm += t[i];
		cout << max(mx - sm, -1) << '\n';
	}
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	cout << fixed << setprecision(15);
	int t = 1;
	// cin >> t;
	while (t--) solve();
}