#include <iostream>
#include <vector>
#include <map>
#include <array>

using namespace std;
template<class T> bool maxPointer(T& a, T b) { if (a < b) {a = b;return true;}return false;}
template<class T> int maxReturn(T a, T b) {if (a > b) {return a;} else {return b;}}
template<class T> bool minPointer(T& a, T b) {if (a < b) {a = b;return true;}return false;}

const long mod = 1000000007;

bool matuCheck(int a[], int i) {
	if ((a[i] > a[i-1] && a[i] > a[i+1]) || (a[i] < a[i-1] && a[i] < a[i+1])) {
		if (a[i] != a[i-1] && a[i] != a[i+1] && a[i-1] != a[i+1]) {return true;}
	}
	
	return false;
}

int main(void){
    int N;
    cin >> N;
    int matu[N];
    int cnt[101] = {0};
    long long res = 0;
    
    for (int i = 0; i < N; i++) {
        cin >> matu[i];
        ++cnt[matu[i]];
    }

    for(int a = 0; a < 101; a++) for (int j = a+1; j < 101; j++) for (int s = j+1; s < 101; s++) res += (long long)(cnt[a] * cnt[j] * cnt[s]);

    cout << res % mod << endl;
}