import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;

class Main{
    public static void main(String[] args){
	int N;
	boolean stablejudge = true;
	InputStream inputStream = System.in;
	InputReader input = new InputReader(inputStream);
	N = input.nextInt();
	// String[] nums = new String[N];
	// String[] numSelectionString = new String[N];
	// String[] numBubbleString = new String[N];
	int[] nums = new int[N];
	// int[] numSelection = new int[N];
	for(int i = 0;i < N;i++){
	    nums[i] = input.nextInt();
	    // numBubbleString[i] = nums[i];
	    // numSelectionString[i] = nums[i];
	    // numBubble[i] = Integer.parseInt(nums[i].substring(1));
	    // numSelection[i] = Integer.parseInt(nums[i].substring(1));
	}
	selectionSort(N,nums);
    }
	// print(bubbleSort(N,numBubble,numBubbleString));
	// 	isStable(bubbleSort(N,numBubble,numBubbleString),bubbleSort(N,numBubble,numBubbleString));
	      // isStable(bubbleSort(N,numBubble,numBubbleString),selectionSort(N,numSelection,numSelectionString));
	      

    //     public static String[] bubbleSort(int N,int[] numBubble,String[] numBubbleString){
    // 	for(int i = 0;i < N - 1;i++){
    // 	    for(int j = N - 1;j > i;j--){
    // 		if(numBubble[j - 1] > numBubble[j]){
    // 		    int tmp = numBubble[j - 1];
    // 		    numBubble[j - 1] = numBubble[j];
    // 		    numBubble[j] = tmp;

    // 		    String temp = numBubbleString[j - 1];
    // 		    numBubbleString[j - 1] = numBubbleString[j];
    // 		    numBubbleString[j] = temp;
    // 		}
    // 	    }
    // 	}
    // 	return numBubbleString;
    // }
	    
	    public static void selectionSort(int N,int[] numSelection){
	    int count = 0;
	    for(int i = 0;i < N;i++){
		int minj = i;
		for(int j = i;j < N;j++){
		    //最小の要素を見つける
		    if(numSelection[j] < numSelection[minj]){
			//最小の要素の添字をminjに代入
			minj = j;
			
		    }
		}
		
		if(numSelection[i] != numSelection[minj]){
		    int tmp = numSelection[i];
		    numSelection[i] = numSelection[minj];
		    numSelection[minj] = tmp;

		    count++;
		    // String temp = numSelectionString[i];
		    // numSelectionString[i] = numSelectionString[minj];
		    // numSelectionString[minj] = temp;
		}
	    }
	    print(numSelection);
	    System.out.println(count);
	    
	// return numSelectionString;
	}
	
	
	
	public static void print(int[] num){
	    String ans;
    	ans = Arrays.toString(num); //文字列に変換する
    	ans = ans.replaceAll(",", ""); //","を消去
    	ans = ans.replace("[", ""); // "["を消去
    	ans = ans.replace("]", ""); // "]"を消去
    	System.out.println(ans);
    }
    // static void print(String[] nums){
    // 	for (int i = 0; i < nums.length; i++) {
    //         if (i != 0) {
    //             System.out.print(" ");
    //         }
    //         System.out.print(nums[i]);
    //     }
    //     System.out.println();
    // }
        // static void isStable(String[] stable,String[] target){

	// if(Arrays.equals(stable,target)){
	//     System.out.println("Stable");
	// }else{
	//     System.out.println("Not stable");
	// }
}


class InputReader{
    StringTokenizer tokenizer;
    BufferedReader reader;
    //コンストラクタ
    public InputReader(InputStream stream){
	/*InputStreamReaderはバイトストリームから文字ストリームの橋渡しの役目を持ちこれ
	  が最高効率となる形になる*/
	reader = new BufferedReader(new InputStreamReader(stream),32768);
	tokenizer = null;
    }
    public String next(){
	while(tokenizer == null || !tokenizer.hasMoreTokens()){
	    try{
		tokenizer = new StringTokenizer(reader.readLine());
	    }catch(IOException e){
		throw new RuntimeException(e);
	    }
	}
	return tokenizer.nextToken();
    }
    public int nextInt(){
	
	return Integer.parseInt(next());
    }
}



Measured memory_bytes: 24544