#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 rFor(i, a, b) for(int i = a; i >= b; i--)
#define ALL(v) (v).begin(), (v).end()
#define rALL(v) (v).rbegin(), (v).rend()
using namespace std;

using lint = long long;
using ld = long double;

int INF = 2000000000;
lint LINF = 1000000000000000000;

int main() {
    int n;
    cin >> n;
    vector<lint> cnt(110, 0);
    rep(_, n) {
        int a;
        cin >> a;
        cnt[a]++;
    }
    lint ans = 0;
    For(i, 0, 110) {
        For(j, i + 1, 110) {
            For(k, j + 1, 110) {
                ans += cnt[i] * cnt[j] * cnt[k];
            }
        }
    }
    cout << ans % 1000000007 << endl;
}