N = 7 T = list(map(int, input().split())) X = 6000 ans = [] now = 0 for i in range(N): now += T[i] if T[i] == -1: ans.append(-1) now += 10**18 elif X - now >= 0: ans.append(X-now) else: ans.append(-1) for i in range(N): print(ans[i])