#include using namespace std; typedef long long ll; #define REP(i, n) for(int(i)=0;(i)<(n);++(i)) const int MOD = 1e9+7; ll A[111111],B[111]; int main(){ int N; cin>>N; REP(i,N){cin >> A[i]; B[A[i]]++;} for(int i = 1; i <= 100; i++) B[i] = B[i] + B[i-1]; ll res = 0; REP(i,N){int v = A[i]; res += (B[v-1]*(B[100]-B[v])) % MOD;} cout << res%MOD << endl; }