#include <bits/stdc++.h>
using namespace std;
int main() {
  int N;
  cin >> N;
  int A[N];
  for (int i = 0; i < N; i++) cin >> A[i];
  int minj;
  int sw = 0;
  for (int i = 0; i < N; i++) {
    minj = i;
    for (int j = i; j < N; j++) {
      if (A[j] < A[minj]) {
        swap(A[minj], A[j]);
        sw++;
      }
    }
  }
  for (int i = 0; i < N; i++) {
    if (i) cout << " ";
    cout << A[i];
  }
  cout << endl;
  cout << sw << endl;
  return 0;
}
