#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;
using ull = unsigned long long;
int main() {
  long long N,M,S; cin >> N >> M >> S;
  vector<long long> A(N);
  for(int i = 0; i < N; i++) cin >> A[i];
  long long X = 0;
  for(int i = 0; i < N; i++) {
    X += A[i];
  }
  long long Y = S - X;
  if(Y % M == 0) cout << "Yes" << endl;
  else cout << "No" << endl;
}