#include <stdio.h>
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for(int i=0;i<(n);i++)
#define Inf 1000000001


int main(){
	
	int n;
	cin>>n;
	
	vector<long long> a(n);
	rep(i,n){
		cin>>a[i];
	}
	sort(a.begin(),a.end());
	if(a.back()==0 || a[n-2]==0){
		cout<<"Yes"<<endl;
		return 0;
	}
	
	
	long long g = 0;
	rep(i,n){
		if(a[i]==0)continue;
		g = gcd(g,a.back()-a[i]);
	}
	map<long long,long long> mp;
	rep(i,a.size())mp[a[i]]++;
	
	long long m = a.back();
	long long M = a.back();

	rep(i,a.size()){
		if(a[i]!=0)m = min(a[i],m);
	}
	
	rep(i,n){
		if(mp[m]>0){
			mp[m]--;
		}
		else{
			mp[0]--;
		}
		m += g;
		if(m>100000000000000000)m = 100000000000000000;
	}
	for(auto x:mp){
		if(x.second!=0){
			cout<<"No"<<endl;
			return 0;
		}
	}
	cout<<"Yes"<<endl;
	
	return 0;
}