import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] a = new int[n];
        int min = 0;
        int count = 0;
        for(int i = 0; i < n; i++){
            a[i] = sc.nextInt();
        }
        for(int i =0; i < n-1; i++){
            min = i;
            for(int j = i; j < n; j++){
                if(a[j] < a[min]){
                    min = j;
                }
            }
            if(a[i] != a[min]){
                int work = a[min];
                a[min] = a[i];
                a[i] = work;
                count ++;
            }
            
        }
        for (int i = 0; i < n-1; i++){
            System.out.print(a[i] + " ");
        } 
        System.out.println(a[n-1]);
        System.out.println(count);
    }
}


/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz