#include <iostream>
#include <vector>
#include <cstring>
#include <ctime>
#include <algorithm>
#include <functional>

using namespace std;

struct macierze {

	string name;
	vector<vector<float>> mac;

};
void randomize(macierze& x) {

	for (int j = 0; j < 4; j++) {
		int w = rand() % 10;
		x.mac.push_back(vector<float>(5, w));
	}

}

void rand_name(macierze& x) {
	char w = rand() % 97 + 26;
	x.name = w;
}


void output(macierze x) {
	for (int i = 0; i < x.mac.size(); i++) {
		for (int j = 0; j < x.mac[i].size(); j++) {
			cout << x.mac[i][j] << "\t";
		}
		cout << endl;
	}
}
void compare(vector<macierze>& vec_of_mac) {

}
int main() {

	srand(time(NULL));

	int i;

	vector<macierze> vec_of_mac;

	for (i = 1; i < 21; i++) {

		macierze i;
		randomize(i);
		output(i);
		vec_of_mac.push_back(i);

	}
	void sort(vec_of_mac[1].name, vec_of_mac[20].name, greater < 'char' >());

	cout << endl;
	for (int j = 1; j < 21; j++) {
		cout << vec_of_mac[j].name << "\t";
	}

	system("PAUSE");
	return 0;
}