/* -*- coding: utf-8 -*-
 *
 * 3678.cc:  No.3678 縺励ｃ縺ｹ繧翫☆縺弱◆逕ｷ - yukicoder
 */

#include<cstdio>
#include<algorithm>

using namespace std;

/* constant */

const int N = 7;
const int CT = 6000;

/* typedef */

/* global variables */

int ts[N], tss[N + 1];

/* subroutines */

/* main */

int main() {
  for (int i = 0; i < N; i++) scanf("%d", ts + i);

  for (int i = 0; i < N; i++)
    tss[i + 1] = min(CT + 1, tss[i] + (ts[i] < 0 ? CT + 1 : ts[i]));

  for (int i = 0; i < N; i++) {
    int p = max(-1, CT - tss[i + 1]);
    printf("%d\n", p);
  }
  
  return 0;
}