#include <iostream>
#include <vector>
using namespace std;
const long long MOD = 1000000007;
int main(){
	int N;
	cin >> N;
	vector<int> A(N);
	for (int i = 0; i < N; i++){
		cin >> A[i];
	}
	vector<int> cnt(101, 0);
	for (int i = 0; i < N; i++){
		cnt[A[i]]++;
	}
	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 += (long long) cnt[i] *cnt[j] * cnt[k];
			}
		}
	}
	cout << ans % MOD << endl;
}