#include <bits/stdc++.h>
using namespace std;
int main() {
  long long a = 1;
  int n;
  cin >> n;
  if (n < 13) {
    for (int i = 1; i <= n; i++) {
      a = a * 2;
    }
  } else {
    a = 8092;
    for (int i = 13; i < n; i++) a = a * 2;
  }
  cout << a;
  return 0;
}
