#include <iostream>
#include <vector>
#include<cmath>

using namespace std;


#define MY_NEW_TYPE int
#define Size 5

void input_array(vector<MY_NEW_TYPE>& arr);
void output_array(vector<MY_NEW_TYPE>& arr);
void process_mass(vector<MY_NEW_TYPE>& arr);

int main()
{
    vector<MY_NEW_TYPE> mass(Size);
    input_array(mass);
    output_array(mass);


    return 0;
}


void input_array(vector<MY_NEW_TYPE>& arr){
    cout<<"Vvedite zna4enie elementov 4erez probel = "<<Size<<endl;
    for(int i = 0; i<arr.size();i++){
        cin>>arr[i];
    }
}
void output_array(vector<MY_NEW_TYPE>& arr){
    cout<<"Izmenennie elementi massiva"<<endl;
    int a=0, b=0;
    for(int i = 0; i<arr.size();i++){
        if(arr[i]<0 && arr[i] <= arr[a])
            a=i;
        if(arr[i] > 0 && arr[i] <= arr[b])
            b=i;

        }


    int s=1;
    if(a>b)
        for(int i = b; i<a;i++)
            if(arr[i]>0)
                s=s*arr[i];
    if(b>a)
        for(int i=a; i<b;i++)
            if (arr[i]>0)
                s=s*arr[i];

{
           cout<<"vasha summa = "<<s<<endl;
    }

}