10 2 5
1 1 1 2 2 2 2 2 2 2
 10 2 5
1 1 1 1 1 1 2 2 2 2
 3 3 2
1 3 1
 8 8 7
7 2 8 6 8 5 3 8
 7 7 5
2 6 3 6 3 5 1
 5 5 1
5 2 5 1 2
 6 6 6
5 6 5 3 4 2
 5 5 2
2 3 2 2 4
 3 3 3
1 1 1
 111 78 54
24 13 49 22 52 38 38 63 21 10 9 56 60 47 11 78 23 52 55 12 72 33 17 14 33 59 21 32 20 73 1 60 27 64 23 74 36 49 69 14 29 37 19 61 52 33 26 27 10 11 34 25 62 47 36 12 63 45 31 71 78 1 6 26 36 65 56 46 19 28 77 64 56 8 77 38 3 33 63 77 40 7 22 13 60 14 57 43 51 10 30 21 7 67 32 11 12 9 72 24 27 67 25 63 6 67 69 37 26 19 26
 10 2 5
1 1 1 1 1 1 1 1 1 2
 6 6 1
4 5 6 3 5 3
 10 2 5
1 1 1 1 2 2 2 2 2 2
 8 8 3
8 8 2 7 8 2 3 5
 7 7 4
4 6 6 7 2 5 3
 10 2 5
2 2 2 2 2 2 2 2 2 2
 111 67 97
32 67 4 15 17 17 23 6 39 54 19 62 28 59 63 36 44 40 28 67 28 3 55 19 11 26 3 38 22 26 62 54 61 15 22 4 47 53 27 36 31 5 16 59 51 62 51 46 7 55 26 66 50 51 32 17 54 14 18 14 40 30 24 2 61 16 16 27 55 58 35 7 26 3 26 4 13 59 14 32 56 54 5 46 39 30 45 24 37 12 67 38 45 32 41 21 46 26 41 29 15 28 65 5 19 53 13 31 58 18 57
 6 6 2
4 4 2 4 2 3
 10 2 5
1 1 1 1 1 2 2 2 2 2
 10 2 5
1 1 1 1 1 1 1 1 2 2
 6 6 4
5 2 4 3 1 5
 10 2 5
1 1 2 2 2 2 2 2 2 2
 1 1 1
1
 8 8 5
7 5 6 8 2 8 3 4
 10 2 5
1 1 1 1 1 1 1 2 2 2
 111 101 52
54 69 33 81 8 90 48 21 96 35 44 75 68 34 101 82 93 94 86 76 33 91 5 70 22 84 70 71 62 81 50 83 51 43 95 46 19 53 101 34 51 40 6 17 69 60 73 89 65 75 59 68 62 49 89 23 63 83 86 68 62 39 1 18 3 75 44 57 9 24 67 81 83 45 93 66 79 71 43 49 17 2 33 38 98 71 71 21 56 16 31 2 75 61 64 38 69 80 81 12 68 95 26 9 69 82 41 35 75 7 71
 3 3 3
3 3 1
 4 4 2
2 4 4 3
 10 2 5
1 2 2 2 2 2 2 2 2 2
 4 4 4
4 4 4 4
 3 3 2
1 2 3
 2 1 2
1 1
 5 5 3
3 4 1 5 5
 7 7 1
2 6 5 6 2 3 3
 111 9 57
9 9 2 6 8 6 5 8 9 7 3 9 1 2 6 6 5 3 1 1 6 1 8 4 3 9 8 6 8 1 9 8 5 8 6 9 4 5 7 3 1 6 4 3 2 5 7 3 1 7 9 1 7 1 3 5 9 5 6 2 2 7 9 7 1 5 5 5 5 2 6 5 7 3 8 9 7 3 6 5 1 9 2 9 9 8 8 7 9 1 6 2 4 5 7 4 8 9 9 2 7 7 6 9 8 2 1 3 3 1 5
 4 4 1
2 4 1 4
 2 1 1
1 1
 111 16 58
15 6 4 7 7 10 16 2 3 1 4 8 10 1 2 11 6 6 14 16 6 16 1 2 13 2 7 13 1 4 1 4 12 2 4 11 15 12 9 13 10 4 11 7 5 3 12 11 11 3 16 15 9 6 15 11 4 14 8 15 16 3 9 10 9 1 8 4 14 7 13 5 1 8 5 11 8 14 1 8 15 2 5 2 4 5 9 2 10 11 11 5 7 11 11 14 5 16 14 2 4 11 12 10 7 14 2 5 3 2 1
 2 2 2
1 1

4
 5
 2
 6
 12
 3
 1
 4
 1
 648
 2
 4
 5
 19
 25
 1
 214
 5
 6
 3
 11
 3
 1
 41
 4
 881
 1
 4
 2
 1
 3
 1
 7
 4
 446
 3
 1
 552
 1

#include <bits/stdc++.h>
using namespace std;
template <typename T1, typename T2>
istream& operator>>(istream& in, pair<T1, T2>& a) {
  in >> a.first >> a.second;
  return in;
}
template <typename T1, typename T2>
ostream& operator<<(ostream& out, pair<T1, T2> a) {
  out << a.first << " " << a.second;
  return out;
}
template <typename T, typename T1>
T maxs(T& a, T1 b) {
  if (b > a) a = b;
  return a;
}
template <typename T, typename T1>
T mins(T& a, T1 b) {
  if (b < a) a = b;
  return a;
}
long long n, m, k;
void fft(vector<complex<double>>& a, bool direction) {
  if ((long long)a.size() == 1) return;
  long long n = (long long)a.size();
  for (long long i = 1, j = 0; i < n; i++) {
    long long bit = n >> 1;
    for (; j >= bit; bit >>= 1) j -= bit;
    j += bit;
    if (i < j) swap(a[i], a[j]);
  }
  for (long long d = 2; d <= n; d <<= 1) {
    double ang = 2 * 3.141592653589793238 / d * (direction ? -1 : 1);
    complex<double> wd(cos(ang), sin(ang));
    for (long long i = 0; i < n; i += d) {
      complex<double> w(1);
      for (long long j = 0; j < d / 2; ++j) {
        complex<double> u = a[i + j], v = a[i + j + d / 2] * w;
        a[i + j] = u + v;
        a[i + j + d / 2] = u - v;
        w *= wd;
      }
    }
  }
  if (direction) {
    for (long long i = 0; i < n; ++i) a[i] /= n;
  }
}
void multiply(vector<long long>& a, vector<long long>& b,
              vector<long long>& c) {
  vector<complex<double>> A(a.begin(), a.end()), B(b.begin(), b.end());
  long long n = 1;
  while (n < max((long long)a.size(), (long long)b.size())) n = n << 1;
  n = n << 1;
  A.resize(n), B.resize(n);
  fft(A, false);
  fft(B, false);
  for (long long i = 0; i < n; i++) {
    A[i] = A[i] * B[i];
  }
  fft(A, true);
  c.resize(n);
  for (long long i = 0; i < n; i++) c[i] = (long long)(A[i].real() + 0.5);
  while ((long long)c.size() > k + 1) c.pop_back();
  for (long long i = 0; i < (long long)c.size(); i++) c[i] %= 1009;
}
long long solve() {
  cin >> n >> m >> k;
  multiset<pair<long long, vector<long long>>> st;
  map<long long, long long> mp;
  for (long long i = 1; i <= n; i++) {
    long long t;
    cin >> t;
    mp[t]++;
  }
  for (auto i : mp) {
    vector<long long> v(i.second + 1, 1);
    st.insert({i.second + 1, v});
  }
  while (st.size() > 1) {
    auto itr = st.begin();
    vector<long long> p1 = itr->second;
    ++itr;
    vector<long long> p2 = itr->second;
    st.erase(st.begin());
    st.erase(st.begin());
    vector<long long> c;
    multiply(p1, p2, c);
    st.insert({(long long)c.size(), c});
  }
  vector<long long> v = st.begin()->second;
  cout << v[k] % 1009 << "\n";
  return 0;
}
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  long long t = 1;
  while (t--) {
    solve();
  }
  return 0;
}
