#include <iostream>
#include <iomanip>
#include <cmath>


using namespace std;

int main() {
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
    int n, k;
    cin >> n >> k;
    int arr[n];
    long long sum=0;
    for (int i=0; i<n; i++) {
        cin >> arr[i];
        sum+=arr[i];
    }
    if(sum%k==0) cout << "YES";
    else cout << "NO";

    return 0;
}