#include <cstdio>

typedef long long ll;

const ll MOD = 1000000000ll + 7;

int c[101];

int main(){
    int N;
    scanf("%d", &N);

    for(int i=0;i<N;i++){
        int a;
        scanf("%d", &a);

        c[a]++;
    }

    ll res = 0ll;
    for(int i=1;i<=100;i++){
        for(int j=i+1;j<=100;j++){
            for(int k=j+1;k<=100;k++){
                res = (res + c[i] * c[j] % MOD * c[k] % MOD) % MOD;
            }
        }
    }

    printf("%lld\n", res);
}