MOD = 10**9 + 7


def mat_mul(a, b, m=MOD):
    """
    https://qiita.com/ophhdn/items/e6451ec5983939ecbc5b
    """
    I, J, K = len(a), len(b[0]), len(b)
    c = [[0] * J for _ in range(I)]
    for i in range(I):
        for j in range(J):
            for k in range(K):
                c[i][j] += a[i][k] * b[k][j]
            c[i][j] %= m
    return c


def mat_pow(x, n, m=MOD):
    y = [[0] * len(x) for _ in range(len(x))]

    for i in range(len(x)):
        y[i][i] = 1

    while n > 0:
        if n & 1:
            y = mat_mul(x, y)
        x = mat_mul(x, x)
        n >>= 1

    return y


N = int(input())
A = [[1, 1], [1, 0]]  # フィボナッチ数列の行列
ans = 1
for _ in range(N):
    c, d = map(int, input().split())
    fib = mat_pow(A, c + 1, MOD)[0][0]
    ans *= pow(fib, d % (MOD - 1), MOD)
    ans %= MOD
print(ans)