mod = 10**9 + 7 def matmul(A, B): Ah, Bh, Bw = len(A), len(B), len(B[0]) C = [[0 for _ in range(Bw)] for _ in range(Ah)] for i in range(Ah): for j in range(Bw): for k in range(Bh): C[i][j] += A[i][k] * B[k][j] C[i][j] %= mod return C # Mのk乗を効率的に計算する def doubling(M, k): k -= 1 Mc = M.copy() while k > 0: if k & 1 == 1: Mc = matmul(Mc, M) M = matmul(M, M) # Mの(2のi乗)の乗 を計算する k >>= 1 return Mc a, b = map(int, input().split()) A = [[1, 0, 0], [0, 1, 0], [a, b, 0]] B = [[0, 0, 1], [1, 0, 0], [0, 0, 0]] F = [[1], [1], [0]] M = matmul(B, A) n = int(input()) for _ in range(n): t = int(input()) q, r = divmod(t, 2) if q > 0: Mx = doubling(M, q) else: Mx = [[1, 0, 0], [0, 1, 0], [0, 0, 1]] if r == 1: Mx = matmul(A, Mx) T = matmul(Mx, F) ans = 0 for i in range(3): ans += T[i][0] ans %= mod print(ans)