def g(c, mod, memo):
    p, q = 1, 1
    i = 0
    while c:
        if c & 1:
            a, b = memo[i]
            tmp = p - q
            p = (a*q + b*tmp) % mod
            q = (a*tmp - b*(tmp - q)) % mod
        c >>= 1
        i += 1
    return p

def preprocess(c, mod):
    a, b = 2, 1
    memo = [(2, 1)]
    while c:
        t = a - b
        t *= t
        a *= a
        a -= t
        a %= mod
        b *= b
        b += t
        b %= mod
        c >>= 1
        memo.append((a, b))
    return memo

def solve():
    mod = 10**9 + 7
    memo = preprocess(10**18, mod)
    N = int(raw_input())
    ans = 1
    for n in range(N):
        c, d = map(int, raw_input().split())
        ans *= pow(g(c, mod, memo), d, mod)
        ans %= mod
    return ans

print(solve())