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);
    }
}
 import java.util.*; util.* java 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);
    }
} 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);
    } main {
        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);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int[] a = new int[n]; a new int[n] n int min = 0; min 0 int count = 0; count 0 for(int i = 0; i < n; i++){
            a[i] = sc.nextInt();
        } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
            a[i] = sc.nextInt();
        } {
            a[i] = sc.nextInt();
        } a[i] = sc.nextInt() a[i] a i sc.nextInt() sc.nextInt sc 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 ++;
            }
            
        } int i =0; int i =0; i 0 i < n-1 i n-1 n 1 i++ i++ 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 ++;
            }
            
        } {
            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 ++;
            }
            
        } min = i min i for(int j = i; j < n; j++){
                if(a[j] < a[min]){
                    min = j;
                }
            } int j = i; int j = i; j i j < n j n j++ j++ j {
                if(a[j] < a[min]){
                    min = j;
                }
            } {
                if(a[j] < a[min]){
                    min = j;
                }
            } if(a[j] < a[min]){
                    min = j;
                } a[j] < a[min] a[j] a j a[min] a min {
                    min = j;
                } min = j min j if(a[i] != a[min]){
                int work = a[min];
                a[min] = a[i];
                a[i] = work;
                count ++;
            } a[i] != a[min] a[i] a i a[min] a min {
                int work = a[min];
                a[min] = a[i];
                a[i] = work;
                count ++;
            } int work = a[min]; work a[min] a min a[min] = a[i] a[min] a min a[i] a i a[i] = work a[i] a i work count ++ count for (int i = 0; i < n-1; i++){
            System.out.print(a[i] + " ");
        } int i = 0; int i = 0; i 0 i < n-1 i n-1 n 1 i++ i++ i {
            System.out.print(a[i] + " ");
        } {
            System.out.print(a[i] + " ");
        } System.out.print(a[i] + " ") System.out.print System.out System System.out a[i] + " " a[i] a i " " System.out.println(a[n-1]) System.out.println System.out System System.out a[n-1] a n-1 n 1 System.out.println(count) System.out.println System.out System System.out count String[] args args 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);
    }
} 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);
    }
} Main
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);
    }
}

