#include #define rep(i,n) for(int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main(){ cin.tie(0); ios::sync_with_stdio(0); int N; cin >> N; int MAX_A = 100; vector cnt(MAX_A + 1, 0); rep(i,N) { int a; cin >> a; cnt[a]++; } ll ans = 0; rep(k,MAX_A+1)rep(j,k)rep(i,j) { ans += cnt[i] * cnt[j] * cnt[k]; } cout << ans % ll(1e9+7) << endl; }