#include <iostream>

using namespace std;

const int ia_size = 10;
const int ia2_size = 6;

int ia[ia_size];
int ia2[ia2_size];

void sum(int min, int max)
{
    int summ = 0;
    for(int i=min+1; i!=max; i++)
    {
        summ+=i;
    }
    cout << summ << endl;
}

void all(int min, int max)
{
    int summ = 0;
    for(int i=min+1; i!=max; i++)
    {
        summ+=1;
    }
    cout << summ << endl;
}

int main()
{
    for(int i=0; i!=ia_size; i++)
    {
        ia[i] = i;
    }
    for(int i=0; i!=ia2_size; i++)
    {
        ia2[i] = i;
    }
    int min_ia = 0, min_ia2 = 0;
    int max_ia = 0, max_ia2 = 0;
    for(int i=0; i!=ia_size; i++)
    {
        if(ia[min_ia]<ia[i])
        {
            min_ia = i;
        }
        if(ia[max_ia]>ia[i])
        {
            max_ia = i;
        }
    }
    for(int i=0; i!=ia2_size; i++)
    {
        if(ia2[min_ia2]<ia2[i])
        {
            min_ia2 = i;
        }
        if(ia2[max_ia2]>ia2[i])
        {
            max_ia2 = i;
        }
    }
    sum(min_ia,max_ia);
    all(min_ia,max_ia);
    sum(min_ia2,max_ia2);
    all(min_ia2,max_ia2);
    return 0;
}