#include <stdio.h>                                                                                          
#include <stdlib.h>                                                                                         
                                                                                                            
void selectionSort(int A[], int N){                                                                         
  int i, minj, j, t, c = 0;                                                                                 
  for(i = 0; i < N; i++){                                                                                   
    minj = i;                                                                                               
    for(j = i; j < N; j++){                                                                                 
      if(A[j] < A[minj]){                                                                                   
        minj = j;                                                                                           
      }                                                                                                     
    }                                                                                                       
    if(i != minj){                                                                                          
      t = A[i];                                                                                             
      A[i] = A[minj];                                                                                       
      A[minj] = t;                                                                                          
      c++;                                                                                                  
    }                                                                                                       
  }                                                                                                         
  for(i = 0; i < N; i++){                                                                                   
    printf("%d ",A[i]);                                                                                     
  }                                                                                                         
  printf("\n%d\n", c);                                                                                      
}                                                                                                           
                                                                                                            
                                                                                                            
int main(void){                                                                                             
  int i, n;                                                                                                 
  scanf("%d", &n);                                                                                          
  int *a;                                                                                                   
  a = malloc(n * sizeof(int));                                                                              
  for(i = 0; i < n; i++){                                                                                   
    scanf("%d", &a[i]);                                                                                     
  }                                                                                                         
  selectionSort(a, n);                                                                                      
  return 0;                                                                                                 
} 