J02011.java

import java.util.*;
import java.math.*;

public class J02011 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = sc.nextInt();
        }
        for (int i = 0; i < n-1; i++) {
            int pos = i;
            for (int j=i+1;j<n;j++) {
                if (a[pos]>a[j]) {
                    pos = j;
                }
            }
            int tmp = a[i];
            a[i] = a[pos];
            a[pos] = tmp;
            System.out.print("Buoc " + (i+1) + ": ");
            for (int j = 0; j < n; j++) {
                System.out.print(a[j] + " ");
            }
            System.out.println("");
        }
    }
}