#define _USE_MATH_DEFINES

#include <iostream>
#include <iomanip>

#include <algorithm>
#include <cmath>

#include <string>
#include <list>
#include <queue>
#include <vector>
#include <complex>
#include <set>

/////////
#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#define P(p) cout<<(p)<<endl;
/////////
typedef long long LL;
typedef long double LD;
/////////
using namespace::std;
/////////
const LL mod = 7+(int)1e9;

int N;
LL L[101];
LL S[101];

int main(void){
    std::cin.tie(0); 
    std::ios::sync_with_stdio(false);
    std::cout << std::fixed;//
    //cout << setprecision(6);//
	
	cin>>N;
	int A;
	rep(i,N){
		cin>>A;
		L[A]++;
	}
	S[100] = L[100];
	for(int i=99;i>=0;--i){
		S[i] = L[i] + S[i+1];
	}
	LL ans = 0;
	for(int i=1;i<=100-2;++i){
		for(int k = i+1;k<=100-1;++k){
			ans = (ans + (L[i]*L[k]*S[k+1])%mod)%mod;
		}
	}
	P(ans);
    return 0;
}