#include <iostream>
using namespace std;
int main(){
double mas[10] = {1,2,8,5,-6,-7,-8,-9,18};
int i ;
for( i = 0 ; i < 10 ; i++ )cout<<mas[i]<<'\n';
double sr_p = 0.0;
double sr_n = 0.0;
double sum_p = 0.0;
double sum_n = 0.0;
int count_p = 0;
int count_n = 0;
for( i = 0 ; i < 10 ; i++ ){
if(mas[i]>0){
sum_p+=mas[i];
count_p++;
}
if(mas[i]<0){
sum_n+=mas[i];
count_n++;
}
}
sr_p = sum_p/count_p;
sr_n = sum_n/count_n;
cout<<"SAR of elements: > 0 : "<<sr_p<<'\n';
cout<<"SAR of elements: < 0 : "<<sr_n<<'\n';
return 0;
}