import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.*;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());
		String[] str = (br.readLine()).split(" ");
		int[] a = new int[n];
		int cnt = 0;
		for (int i = 0; i < n; i++)
			a[i] = Integer.parseInt(str[i]);
		for (int i = 0; i < n; i++) {
			int minj = i;
			for (int j = i; j < n; j++) {
				if (a[j] < a[minj]) {
					minj = j;
				}
			}
			if (a[i] != a[minj]) {
				int tmp = a[i];
				a[i] = a[minj];
				a[minj] = tmp;
				cnt++;
			}
		}
		for (int i = 0; i < n; i++){
			if(i!=n-1)System.out.print(a[i] + " ");
			else System.out.println(a[i]);
		}
		System.out.println(cnt);
	}
}
/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