#include <iostream>
#include <vector>
using namespace std;
using ll = long long int;

int main(){
    ll n, h;
    cin >> n >> h;
    vector<ll> a(n);
    for(auto &p: a) cin >> p;
    string ans = "NO";
    for(auto &p: a){
        if(p % h == 0) ans = "YES";
    }
    cout << ans << endl;
    return 0;
}