#include <iostream>
using namespace std;
const int stud = 5;
const int ocj = 4;
void Unos(int niz[][4]) {
	for (int i = 0; i < stud; i++)
	{	
		for (int j = 0; j < ocj; j++)
		{
			cin >> niz[i][j];
			if (niz[i][j] < 6 || niz[i][j]>10)
				--j;
		}
	}
}
int Min(int niz[][4], int stud) {
	int mini = niz[stud][0];
	for (int j = 0; j < ocj; j++)
	{
		if (mini > niz[j])
			mini = niz[j];
	}
	return mini;
}
float Prosj(int niz[][4], int ocje) {
	float s = 0;
	for (int i = 0; i < stud; i++)
	{	
		s += niz[i][ocj];
	}
	return s / stud;
}
void Max(int niz[][4], int &studi, int &ocje) {
	int max = niz[0][0];
	for (int i = 0; i < stud; i++)
	{	
		for (int j = 0; j < ocj; j++)
		{
			if (max < niz[i][j])
				max = niz[i][j];
			studi = i;
			ocje = j;
		}
	}
}
float ProsjekAr(int niz[][4], int pro) {
	float s = 0;
	for (int i = 0; i < stud; i++)
	{	
		for (int j = 0; j < ocj; j++)
		{	
			if(j==pro)
			s += niz[i][pro];
		}
	}
	return s / stud;
}
void main() {
	int niz[stud][ocj];
	Unos(niz);
	int pro;
	cout << "Min: " << Min(niz, stud) << endl;
	int studi = 0;
	int ocje = 0;
	Max(niz, studi, ocje);
	cout << "Prosjek predmet: " << Prosj(niz, ocje) << endl;
	cout << "Prosjek ocjena od najv ocjene: " << ProsjekAr(niz, pro) << endl;

}