#include <bits/stdc++.h>
#include <atcoder/all>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,b) for(int i=b-1;i>=0;i--)
#define rbit(i,a) for(int i=0;i<(1<<a);i++)
#define all(x) (x).begin(),(x).end()
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a = b; return 1; } return 0; }
typedef long long ll;
typedef long double lld;
using namespace std;
using namespace atcoder;
using mint=static_modint<1000000007>;
const ll mod=998244353;
//const ll mod=1e9+7;
int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};
const string zton="0123456789";
const string atoz="abcdefghijklmnopqrstuvwxyz";
ll gcd(ll a,ll b){
    ll r;
    r=a%b;
    if(r==0){
        return b;
    }
    else{
        return gcd(b,r);
    }
}
typedef pair<ll,int> P;

int main(void){
    int N;cin >> N;
    ll A[N];
    int zero=0;
    map<ll,int> s;
    rep(i,0,N){
        cin >> A[i];
        if(A[i]==0)zero++;
        s[A[i]]=s[A[i]]+1;
    }
    for(auto p:s){
        if(p.second>=2){
            if(p.first==0)continue;
            if(s.size()==1){
                cout << "Yes" << endl;
                return 0;
            }
            if(s.size()==2){
                if(s.count(0)){
                    cout << "Yes" << endl;
                }
                else{
                    cout << "No" << endl;
                }
                return 0;
            }
            cout << "No" << endl;
            return 0;
        }
    }
    sort(A,A+N);
    ll d=-1;
    ll sum=0;
    ll cnt=0;
    rep(i,0,N-1){
        if(A[i]!=0&&A[i]!=A[i+1]){
            if(d==-1){
                d=A[i+1]-A[i];
                sum+=(A[i+1]-A[i]);
                cnt++;
            }
            else{
                ll d=gcd(d,A[i+1]-A[i]);
                sum+=(A[i+1]-A[i]);
                cnt++;
            }
        }
    }
    if(d==-1){
        cout << "Yes" << endl;
        return 0;
    }
    sum-=(cnt*d);
    sum/=d;
    if(sum>zero){
        cout << "No" << endl;
        return 0;
    }
    set<ll> t;
    for(ll i=1;i*i<=d;i++){
        if(d%i==0){
            t.insert(i);
            t.insert(d/i);
        }
    }
    string ans="No";
    for(ll j:t){
        ll ex=-1;
        bool f=true;
        rep(i,0,N){
            if(A[i]==0)continue;
            if(ex==-1)ex=A[i]%j;
            if(ex!=A[i]%j){
                f=false;
                break;
            }
        }
        if(f){
            ll sum2=sum;
            sum2-=(cnt*j);
            sum2/=j;

            if(sum2<=zero){
                ans="Yes";
            }
        }
    }
    cout << ans << endl;
}