#include <bits/stdc++.h>
#include<iostream>
#include<iomanip>
#include<string>
#include<algorithm>
#include<vector>
#include<set>
#include<list>
#include<queue>
#include<math.h>
#include<bitset>
using ll = long long;
using namespace std;

uintmax_t combination(unsigned int n, unsigned int r) {
  if ( r * 2 > n ) r = n - r;
  uintmax_t dividend = 1;
  uintmax_t divisor  = 1;
  for ( unsigned int i = 1; i <= r; ++i ) {
    dividend *= (n-i+1);
    divisor  *= i;
  }
  return dividend / divisor;
}

int main(){
    int n;
    ll cnt = 0, mul = 1, mod = 1e9+7, ans = 0;
    cin >> n;
    vector<int> v(101);
    for (int i = 0; i < n; i++) {
        int t;
        cin >> t;
        v[t]++;
    }
    for (int i = 0; i < 101; i++) {
        if (v[i]) {
            cnt++;
            mul *= v[i];
            mul %= mod;
        }
    }
    if (cnt < 3) cout << 0 << endl;
    else {
        ans = combination(cnt, 3);
        ans %= mod;
        cout << ans *mul%mod << endl;
    }
}