#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define ov4(a, b, c, d, name, ...) name
#define rep3(i, a, b, c) for (ll i = (a); i < (b); i += (c))
#define rep2(i, a, b) rep3(i, a, b, 1)
#define rep1(i, n) rep2(i, 0, n)
#define rep0(n) rep1(aaaaa, n)
#define rep(...) ov4(__VA_ARGS__, rep3, rep2, rep1, rep0)(__VA_ARGS__)
const ll INF = LLONG_MAX / 4;
template <class T>
using vc = vector<T>;
template <class T>
using vvc = vc<vector<T>>;
void solve() {
    ll n;
    cin >> n;
    vc<ll> a(n);
    rep(i, n) cin >> a[i];
    bool ok = true;
    rep(i, n) rep(j, n) rep(k, n) {
        if (i == j) continue;
        if (i == k) continue;
        if (k == j) continue;
        ll v1 = abs(a[i] - a[j]), v2 = a[k];
        if (v1 % v2) ok = false;
    }
    cout << (ok ? "Yes" : "No") << endl;
}
int main() {
    cin.tie(0)->sync_with_stdio(0);
    cout << fixed << setprecision(20);
    ll t = 1;
    // cin >> t;
    for (int i = 1; i <= t; i++) solve();
}