#include<iostream>
#include<vector>
#include<algorithm>
#include<iomanip>
using namespace std;

void read(vector<double>&t)
{
  double r;
  cout << "Skriv in dina siffror" << endl;
  while( cin >> r)
    t.push_back (r);
}

void compute(double minsta, double storsta, double medel, const vector<double>&t)
{
double total;
int h=0;
for(int i=0; i <= t.size(); i++)
{
total=total+t[h];
h++;

if (minsta = 0)
{
minsta=t[h];
}

else if (minsta > t[h])
{
minsta=t[h];
}

else if (storsta = 0)
{
storsta=t[h];
}

else if (storsta < t[h])
{
storsta=t[h];
}

}
medel=total/h;
}

int main()
{
  vector<double>vec;
  read(vec);

 if (vec.size() < 1)
 cout << "ingen indata" << endl;

 else
 {
 double minsta;
 double storsta;
 double medel;

 compute(minsta, storsta, medel, vec);

 cout << minsta << endl << storsta << endl << medel << endl;
}

system("pause");
    return 0;
}