long a[101],M=1e9+7,s;i,k; main(j){ for(;~scanf("%d",&s);)--j&&++a[s]; for(s=0;i++<100;)for(j=i;j++<100;)for(k=j;k++<100;)s=(s+a[i]*a[j]%M*a[k]%M)%M; printf("%d",s); }