#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;
     long long A[101] = {0};
     for ( int i = 0; i < N; i++ ) {
         int a;
         cin >> a;
         A[a]++;
     }
    
    long long ans = 0;
    
    for ( int i = 1; i <= 100; i++ ) {
    for ( int j = i+1; j <= 100; j++ ) {
    for ( int k = j+1; k <= 100; k++ ) {
        ans += ( A[i] * A[j] * A[k] )%MOD;
        ans %= MOD;
    }
    }
    }
    
    
    
    cout << ans << endl;
    
    return 0;
}