import sys
input = sys.stdin.readline
N = int(input())
a = list(map(int, input().split()))
mod = 10 ** 9 + 7

bias = pow(-3, (N - 2) // 2, mod)
shift = ((N - 2) // 2) % 3

if N % 2:
  res = [(a[i] - a[(i + 1) % 3] * 2 + a[(i + 2) % 3]) * bias % mod for i in range(3)]
else:
  res = [(a[i] - a[(i + 1) % 3]) * bias % mod for i in range(3)]
res = res[shift: ] + res[: shift]
print(*res)