#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <math.h>
#include <cmath>
#include <limits.h>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <functional>
#include <stdio.h>
using namespace std;

long long MOD = 1000000007;

int main() {
    
    int N;
     cin >> N;
     int A[101] = {0};
     for ( int i = 0; i < N; i++ ) {
         int a;
         cin >> a;
         A[a]++;
     }
    
    long long ans;
    long long cnt = 0;
    for ( int i = 1; i <= 100; i++ ) {
        if ( A[i] ) { cnt++; }
    }
    
    ans = cnt*(cnt-1)*(cnt-2) / 6;
    
    for ( int i = 1; i <= 100; i++ ) {
        if ( A[i] ) {
            ans *= A[i];
            ans %= MOD;
        }
    }
    
    
    cout << ans << endl;
    
    return 0;
}