#include <iostream>

using namespace std;

int get_size();
void do_it(int size, int x);
void clean_array();
void copy_array();

int big_array[600];
int medium_array[300];


int main(){
	int max, pass = 0, x = 0, size = 0;
	cout << "How many steats: ";
	cin >> max;

	for(int i = 0; i < max; i++){
		i++;
		cout << i << " ";
		big_array[x] = i;
		x++;
	}

	cout << " -====END====- \n";
	size = get_size();
	//clean_array();

	for(int i = 0; ; i++){
		cout << endl;
		//size = get_size();
		if(size == 0){ cout << "\n\n Empty array \n\n"; return 0;}
		cout << "\n\n Size is: " << size << " \n\n";
		do_it(size/2, i);
		//clean_array();
		cout << endl;
	}
	return 0;
}

void do_it(int size, int x){
	int pass = 0;
	for(int i = 0; i < size; i++){
		pass++;
		cout << big_array[pass] << " ";
        //big_array[i] = pass;
		pass++;
	}
}

int get_size(){
	for(int size = 0; big_array[size] != 0; size++){}
	return size;
}

void copy_array(){
	for(int i = 0; !(big_array[i] == 0); i++){
		medium_array[i] = big_array[i];
	}
}

void clean_array(){
	int i = 0;
	for(int i = 0; !(big_array[i] == 0); i++){
		big_array[i] = 0;
	}
}