#include <bits/stdc++.h>
int N;
int count = 0;
void Process(int A[], int n) {
  int i;
  for (i = 0; i < n - 1; i++) printf("%d ", A[i]);
  printf("%d\n", A[i]);
}
void SelectionSort(int A[], int n) {
  int i, j, minj, temp;
  for (i = 0; i < N - 1; i++) {
    minj = i;
    for (j = i + 1; j < N; j++) {
      if (A[j] < A[minj]) {
        minj = j;
      }
    }
    temp = A[i];
    A[i] = A[minj];
    A[minj] = temp;
    count++;
  }
}
int main(void) {
  int i;
  scanf("%d", &N);
  int A[100];
  for (i = 0; i < N; i++) scanf("%d", &A[i]);
  SelectionSort(A, N);
  Process(A, N);
  printf("%d\n", count);
  return 0;
}
