using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Collections.Generic;
using System.Diagnostics;
using System.Numerics;
using Enu = System.Linq.Enumerable;

class Program
{
    static readonly int Mod = (int)1e9 + 7;

    public void Solve()
    {
        int N = Reader.Int();
        var table = Reader.StringArray(N * 2);
        long ans = 1;

        for (int i = 0; i < N; i++)
        {
            long x = Fibonacci(long.Parse(table[i * 2]) + 2, Mod);
            long pow = 0;
            foreach (var c in table[i * 2 + 1])
                pow = (pow * 10 + c - '0') % (Mod - 1);
            if (x == 0) { ans = 0; break; }
            ans = ans * (long)BigInteger.ModPow(x, pow, Mod) % Mod;
        }

        Console.WriteLine(ans);
    }

    static long Fibonacci(long n, long mod)
    {
        // Fib(1) = 1, Fib(2) = 1, Fib(3) = 2, ...
        long[][] A = new long[2][] { new long[] { 1, 1 }, new long[] { 1, 0 } };
        long[][] res = new long[2][] { new long[] { 1, 0 }, new long[] { 0, 1 } };
        while (n > 0)
        {
            if ((n & 1) == 1) res = MatrixModMult(res, A, mod);
            A = MatrixModMult(A, A, mod);
            n >>= 1;
        }
        return res[1][0];
    }
    static long[][] MatrixModMult(long[][] A, long[][] B, long mod)
    {
        long[][] res = new long[2][] { new long[2], new long[2] };
        res[0][0] = (A[0][0] * B[0][0] + A[0][1] * B[1][0]) % mod;
        res[0][1] = (A[0][0] * B[0][1] + A[0][1] * B[1][1]) % mod;
        res[1][0] = (A[1][0] * B[0][0] + A[1][1] * B[1][0]) % mod;
        res[1][1] = (A[1][0] * B[0][1] + A[1][1] * B[1][1]) % mod;
        return res;
    }
}


class Entry { static void Main() { new Program().Solve(); } }
class Reader
{
    private static TextReader reader = Console.In;
    private static readonly char[] separator = { ' ' };
    private static readonly StringSplitOptions op = StringSplitOptions.RemoveEmptyEntries;
    private static string[] A = new string[0];
    private static int i;
    private static void Init() { A = new string[0]; }
    public static void Set(TextReader r) { reader = r; Init(); }
    public static void Set(string file) { reader = new StreamReader(file); Init(); }
    public static bool HasNext() { return CheckNext(); }
    public static string String() { return Next(); }
    public static int Int() { return int.Parse(Next()); }
    public static long Long() { return long.Parse(Next()); }
    public static double Double() { return double.Parse(Next()); }
    public static int[] IntLine() { return Array.ConvertAll(Split(Line()), int.Parse); }
    public static int[] IntArray(int N) { return Enu.Range(0, N).Select(i => Int()).ToArray(); }
    public static int[][] IntTable(int H) { return Enu.Range(0, H).Select(i => IntLine()).ToArray(); }
    public static string[] StringArray(int N) { return Enu.Range(0, N).Select(i => Next()).ToArray(); }
    public static string Line() { return reader.ReadLine().Trim(); }
    private static string[] Split(string s) { return s.Split(separator, op); }
    private static string Next() { CheckNext(); return A[i++]; }
    private static bool CheckNext()
    {
        if (i < A.Length) return true;
        string line = reader.ReadLine();
        if (line == null) return false;
        if (line == "") return CheckNext();
        A = Split(line);
        i = 0;
        return true;
    }
}