import java.util.*;
import java.io.*;

public class SelectionSort {


	public static void main(String[] args) throws FileNotFoundException {
		int size;
	
		Scanner input = new Scanner(new File("sort.data"));
		
		size = input.nextInt();
		System.out.println("Reading file of size " + size);
		
		int[] x = new int[size];
		
		for (int i=0; i<x.length; i++) {
			x[i] = input.nextInt();
		}
		
		System.out.println("Original array: " + Arrays.toString(x));
		System.out.println();
		
		selectionSort(x);
		
		System.out.println();
		System.out.println("Sorted array: " + Arrays.toString(x));
	}
	
	//--------------------------------------------------
	// Sorts an integer array
	public static void selectionSort(int[] x) {
		int targetLoc;
		
		for (int i=x.length-1; i>0; i--) {
			targetLoc = findLargest(x, i+1);
			swap(x, targetLoc, i);
			System.out.println("Pass " + (x.length-i) + ": " + Arrays.toString(x));
		}
	}
	
	//--------------------------------------------------
	// locates the largest value up through element size
	public static int findLargest(int[] x, int size) {
		int loc = 0;
		for (int i=1; i < size; i++) {
			if (x[loc] < x[i]) {
				loc = i;
			}
		}
		return loc;
	}
	
	//-----------------------------------------
	// Swaps element i with element j
	public static void swap (int[] x, int i, int j) {
		int temp = x[i];
		x[i] = x[j];
		x[j] = temp;
	}

}