#include <bits/stdc++.h>
using namespace std;

#define rep(i,n) for(int i = 0; i < (int)n; i++)
#define FOR(n) for(int i = 0; i < (int)n; i++)
#define repi(i,a,b) for(int i = (int)a; i < (int)b; i++)
#define pb push_back
#define m0(x) memset(x,0,sizeof(x))
#define fill(x,y) memset(x,y,sizeof(x))
#define bg begin()
#define ed end()
#define all(x) x.bg,x.ed
//#define mp make_pair
#define vi vector<int>
#define vvi vector<vi>
#define vll vector<ll>
#define vvll vector<vll>
#define vs vector<string>
#define vvs vector<vs>
#define vc vector<char>
#define vvc vector<vc>
#define pii pair<int,int>
#define pllll pair<ll,ll>
#define vpii vector<pair<int,int>>
#define vpllll vector<pair<ll,ll>>
#define vpis vector<pair<int,string>>
#define vplls vector<pair<ll, string>>
#define vpsi vector<pair<string, int>>
#define vpsll vector<pair<string, ll>>

template<typename T>
void chmax(T &a, const T &b) {a = (a > b? a : b);}
template<typename T>
void chmin(T &a, const T &b) {a = (a < b? a : b);}

using ll = long long;
using ld = long double;
using ull = unsigned long long;

const ll INF = numeric_limits<long long>::max() / 2;
const ld pi = 3.1415926535897932384626433832795028;
const ll mod = 1e9 + 7;
int dx[] = {-1, 0, 1, 0, -1, -1, 1, 1};
int dy[] = {0, -1, 0, 1, -1, 1, -1, 1};

#define int long long

void solve() {
    int n;
    cin >> n;
    vi a(n);
    FOR(n) cin >> a[i];
    sort(all(a));
    int zero = (int)(count(all(a), 0));
    vector<int> b;
    for(auto e: a) if(e != 0) b.push_back(e);

    if(b.size() <= 2) {
        cout << "Yes" << endl;
        return;
    }

    vi difs;
    FOR(b.size() - 1) difs.push_back(b[i + 1] - b[i]);
    if(count(all(difs), 0) != 0) {
        if(count(all(difs), 0) == difs.size()) cout << "Yes" << endl;
        else cout << "No" << endl;
        return;
    }
    int g = difs[0];
    for(auto e : difs) g = __gcd(g, e);
    int cnt = 0;
    for(auto e : difs) cnt += e / g - 1;
    if(cnt <= zero) cout << "Yes" << endl;
    else cout << "No" << endl;

    // cout << cnt << endl;
}

signed main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    solve();
    return 0;
}