#include <bits/stdc++.h>
using namespace std;
#pragma GCC target("avx2")
#pragma GCC optimization("O2")
#pragma GCC optimization("unroll-loops")
const long double ERR = 1e-5;
const int MOD = 1e9 + 7;
bool areEqual(long double _n1, long double _n2) {
  return fabs(_n1 - _n2) < ERR;
}
long long A[] = {
    1,          2,          4,          8,          16,          32,
    64,         128,        256,        512,        1024,        2048,
    4096,       8092,       16184,      32368,      64736,       129472,
    258944,     517888,     1035776,    2071552,    4143104,     8286208,
    16572416,   33144832,   66289664,   132579328,  265158656,   530317312,
    1060634624, 2121269248, 4242538496, 8485076992, 16970153984, 33940307968};
int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int x;
  cin >> x;
  cout << A[x] << '\n';
}
