#include <bits/stdc++.h>
using namespace std;
const int inf = (int)1e9;
const long long linf = (long long)1e18;
const int mod = (int)(1e9 + 7);
const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};
const int ddx[] = {0, 1, 1, 1, 0, -1, -1, -1};
const int ddy[] = {1, 1, 0, -1, -1, -1, 0, 1};
const double eps = 1e-10;
struct oreno_initializer {
  oreno_initializer() {
    cin.tie(0);
    ios::sync_with_stdio(0);
  }
} oreno_initializer;
int n, a[100], t;
signed main() {
  cin >> n;
  for (int(i) = 0; (i) < (int)(n); (i)++) cin >> a[i];
  for (int(i) = 0; (i) < (int)(n); (i)++) {
    int mn = i;
    for (int(j) = (i); (j) < (int)(n); (j)++)
      if (a[j] < a[mn]) mn = j;
    swap(a[i], a[mn]);
    t += i != mn;
  }
}
