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 T>
inline bool uax(T &x, T y) {
  return (y > x) ? x = y, true : false;
}
template <typename T>
inline bool uin(T &x, T y) {
  return (y < x) ? x = y, true : false;
}
void err(istream_iterator<string>) {}
template <typename T1, typename T2>
ostream &operator<<(ostream &os, pair<T1, T2> buf) {
  return os << "(" << buf.first << ": " << buf.second << ")";
}
template <typename T>
ostream &operator<<(ostream &os, vector<vector<T>> &A) {
  for (auto &B : A) os << '\n' << B;
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, vector<T> &A) {
  bool f = false;
  os << "{";
  for (const auto e : A) {
    if (f) os << ", ";
    os << e;
    f = true;
  }
  return os << "}";
}
template <typename T>
ostream &operator<<(ostream &os, set<T> &A) {
  bool f = false;
  os << "{";
  for (const auto e : A) {
    if (f) os << ", ";
    os << e;
    f = true;
  }
  return os << "}";
}
template <typename T>
ostream &operator<<(ostream &os, multiset<T> &A) {
  bool f = false;
  os << "{";
  for (const auto e : A) {
    if (f) os << ", ";
    os << e;
    f = true;
  }
  return os << "}";
}
template <typename K, typename V>
ostream &operator<<(ostream &os, map<K, V> &A) {
  bool f = false;
  os << "{";
  for (auto &e : A) {
    if (f) os << ", ";
    os << e;
    f = true;
  }
  return os << "}";
}
template <typename T, typename... Args>
void err(istream_iterator<string> it, T a, Args... args) {
  cerr << *it << " =: " << a << endl;
  err(++it, args...);
}
template <typename T>
void kek(T ans) {
  cout << ans << endl;
  exit(0);
}
int const MOD = 1000000007;
long long const INF = 1e18;
namespace FFT {
const double PI = acos(-1);
const int MOD = 1009;
int bits[1 << 22];
void prepare_cache(int n) {
  int lg = 0;
  while (1 << lg + 1 < n) ++lg;
  for (int i = 1; i < n; ++i) bits[i] = (bits[i >> 1] >> 1) | ((i & 1) << lg);
}
void fft(vector<complex<double>> &a, bool invert) {
  int n = (int)a.size();
  if (n == 1) return;
  for (int i = 1; i < n; i++) {
    if (i > bits[i]) swap(a[i], a[bits[i]]);
  }
  for (int len = 1; len < n; len <<= 1) {
    const double theta = (invert ? -1 : 1) * PI / len;
    const complex<double> wroot(cos(theta), sin(theta));
    for (int i = 0; i < n; i += len << 1) {
      complex<double> w(1);
      for (int j = 0; j < len; j++) {
        complex<double> u = a[i + j], v = a[i + j + len] * w;
        a[i + j] = u + v;
        a[i + j + len] = u - v;
        w *= wroot;
      }
    }
  }
  if (invert)
    for (complex<double> &x : a) x /= n;
}
vector<int> multiply(vector<int> const &a, vector<int> const &b) {
  vector<complex<double>> fa(a.begin(), a.end()), fb(b.begin(), b.end());
  int n = 1;
  while (n < (int)(a.size() + b.size())) n += n;
  fa.resize(n);
  fb.resize(n);
  prepare_cache(n);
  fft(fa, false);
  fft(fb, false);
  for (int i = 0; i < n; i++) fa[i] *= fb[i];
  fft(fa, true);
  vector<int> result(n);
  for (int i = 0; i < n; i++)
    result[i] = (int)((long long)round(fa[i].real()) % MOD);
  return result;
}
}  // namespace FFT
int32_t main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  int n, m, k;
  cin >> n >> m >> k;
  vector<int> counts(m);
  for (int i = 0; i < n; ++i) {
    int x;
    cin >> x;
    --x;
    counts[x]++;
  }
  vector<vector<int>> poly;
  for (int i = 0; i < m; ++i) poly.emplace_back(counts[i] + 1, 1);
  auto order = [&](int i, int j) {
    if (poly[i].size() == poly[j].size()) return i < j;
    return poly[i].size() < poly[j].size();
  };
  set<int, decltype(order)> s(order);
  for (int i = 0; i < m; ++i)
    if (counts[i] > 0) s.insert(i);
  while (true) {
    int i = *s.begin();
    s.erase(i);
    if (s.empty()) kek(poly[i][k]);
    int j = *s.begin();
    s.erase(j);
    poly[i] = FFT::multiply(poly[i], poly[j]);
    s.insert(i);
  }
  return 0;
}
