using System.Collections.Generic;
using System;

public class Hello
{
    static void Main()
    {
        var n = int.Parse(Console.ReadLine().Trim());
        string[] line = Console.ReadLine().Trim().Split(' ');
        var a = new List<long>();
        var z = 0;
        for (int i = 0; i < n; i++)
        {
            var t = long.Parse(line[i]);
            if (t == 0) z++;
            else a.Add(t);
        }
        getAns(n, z, a);
    }
    static bool checkD0(List<long> a)
    {
        var pre = a[0];
        foreach (var x in a)
            if (x != pre) return false;
        return true;
    }
    static void getAns(int n, int z, List<long> a)
    {
        var acount = a.Count;
        if (acount <=2) { Console.WriteLine("Yes");return; }
        a.Sort();
        var dlist = new List<long>();
        var g = a[1] - a[0];
        if (g == 0) { Console.WriteLine(checkD0(a) ? "Yes" : "No"); return; }
        dlist.Add(g);
        for (int i = 2; i < acount; i++)
        {
            var tt = a[i] - a[i - 1];
            if (tt == 0) { Console.WriteLine(checkD0(a) ? "Yes" : "No"); return; }
            g = Gcd(g, tt);
            dlist.Add(tt);
        }
        var ans = 0L;
        foreach (var x in dlist) ans += x / g - 1;
        Console.WriteLine(z >= ans ? "Yes" : "No");
    }
    public static long Gcd(long a, long b)
    {
        if (a < b) return Gcd(b, a);
        while (b != 0)
        {
            var w = a % b;
            a = b;
            b = w;
        }
        return a;
    }
}