#include using namespace std; typedef long long ll; #define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i)) #define each(itr,c) for(__typeof(c.begin()) itr=c.begin(); itr!=c.end(); ++itr) #define all(x) (x).begin(),(x).end() #define mp make_pair #define pb push_back #define fi first #define se second const ll mod=1e9+7; int main() { int n; cin >>n; ll ct[101]={0}; rep(i,n) { int a; scanf(" %d", &a); ++ct[a]; } ll ans=0; for(int i=1; i<=100; ++i) for(int j=i+1; j<=100; ++j) for(int k=j+1; k<=100; ++k) { ans+=ct[i]*ct[j]*ct[k]; ans%=mod; } cout << ans << endl; return 0; }