#include <bits/stdc++.h>
#define FOR(i,a,b) for(int i = (a); i < (b); ++i)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) for(int i = (n) - 1; (i) >= 0; --i)
#define SZ(n) (int)(n).size()
#define ALL(n) (n).begin(), (n).end()
#define MOD 1e9 + 7
#define INF 100000000
using namespace std;
typedef long long LL;
typedef vector<int> VI;
typedef pair<int, int> PI;


int main() {
	int n;
	cin >> n;
	int a[101] = {};
	REP(i, n) {
		int t = 0;
		cin >> t;
		a[t]++;
	}
	LL ans = 0;
	FOR(i, 1, 101) {
		FOR(j, i + 1, 101) {
			FOR(k, j + 1, 101) {
				ans += 1LL * a[i] * a[j] * a[k];
			}
		}
	}
	cout << ans % LL(MOD) << endl;
	return 0;
}