#include using namespace std; #define rep(i,n) for (int i=0;i<(n);i++) #define rep2(i,a,b) for (int i=(a);i<(b);i++) #define rrep(i,n) for (int i=(n)-1;i>=0;i--) #define rrep2(i,a,b) for (int i=(b)-1;i>=(a);i--) #define all(a) (a).begin(),(a).end() typedef long long ll; typedef pair P; const ll mod = 1e9 + 7; signed main() { std::ios::sync_with_stdio(false); std::cin.tie(0); ll N; cin >> N; vector cnt(100, 0); rep(i, N) { ll a; cin >> a; a--; cnt[a]++; } ll ans = 0; rep(k, 100) rep(j, k) rep(i, j) { ans += cnt[i] * cnt[j] * cnt[k]; } cout << ans % mod << endl; }