#include <iostream>
#include <cmath>
#include <algorithm>
#include <fstream>
#include <iomanip>
#include <time.h>
using namespace std;

//ifstream in("input.txt");
//ofstream out("output.txt");

//ifstream in("mashadasha.in");
//ofstream out("mashadasha.out");

int main()
{
	ofstream out("input.txt", ios::binary | ios::out);

	for (int i = 0; i < 10; i++) {
		int a = rand() % 100;
		cout << a << " ";
		out.write((char*)&a, sizeof a);
	}
	cout << "\n";
	out.close();
	fstream in("input.txt", ios::binary | ios::in | ios::out);

	int prev;
	int cur;
	//in.read((char*)&prev, sizeof prev);
	//cout << prev << " ";


	int n = 0;
	in.seekg(0);
	while ((in.read((char*)&prev, sizeof prev))){
		n++;
		//in.write((char*)&prev, sizeof prev);
	}
	in.close();
	in.open("input.txt", ios::binary | ios::in | ios::out);

	cout << n << "\n";
	//in.seekg(0);
	//for (int i = 0; i < n; i++) {
	//	//in.seekg(i * sizeof prev);
	//	in.read((char*)&prev, sizeof prev);
	//	//in.read((char*)&cur, sizeof cur);
	//	cout << prev << " ";

	//}
	/*system("pause");
	return 0;*/

	in.seekg(0);
	for (int j = 0; j < 9; j++) {
		for (int i = 0; i < 9; i++) {
			in.seekg(i * sizeof prev);
			in.read((char*)&prev, sizeof prev);
			in.read((char*)&cur, sizeof cur);
			//cout << prev << " " << cur << "\n";

			if (cur < prev)
				swap(cur, prev);

			in.seekg(i * sizeof prev);
			in.write((char*)&prev, sizeof prev);
			in.write((char*)&cur, sizeof cur);
		}
	}


	in.seekg(0);
	for (int i = 0; i < 10; i++) {
		//in.seekg(i * sizeof prev);
		in.read((char*)&prev, sizeof prev);
		//in.read((char*)&cur, sizeof cur);
		cout << prev << " ";

	}
	//cout << cur;
	//cout << "\n";
	//in.seekg(0);
	//for (int i = 0; i < 10; i++) {
	//	//in.seekg(i * sizeof prev);
	//	in.read((char*)&prev, sizeof prev);
	//	//in.read((char*)&cur, sizeof cur);
	//	cout << prev << " ";

	//}


	system("pause");
	return 0;
}