#include <cstdio>
#include <iostream>
#include <iomanip>
#define base 10000

using namespace std;

class BigInt {
public:
    int digit[100];
    int n_digit;
    BigInt(int n = 0) {
        n_digit = 0;
        while (n > 0) {
            digit[n_digit] = n % base;
            n /= base;
            n_digit++;
        }
        if (n_digit == 0) {
            n_digit = 1;
            digit[0] = 0;
        }
    }
    BigInt(const BigInt& a) {
        n_digit = a.n_digit;
        for (int i = 0; i < n_digit; i++) {
            digit[i] = a.digit[i];
        }
    }
    BigInt operator = (BigInt a) {
        n_digit = a.n_digit;
        for (int i = 0; i < n_digit; i++) {
            digit[i] = a.digit[i];
        }
        return *this;
    }
    friend BigInt operator + (BigInt a, BigInt b) {
        BigInt ans;
        if (a.n_digit > b.n_digit) {
            BigInt aux = b;
            b = a;
            a = aux;
        }
        long carry = 0;
        for (int i = 0; i < a.n_digit; i++) {
            carry += a.digit[i] + b.digit[i];
            ans.digit[i] = carry % base;
            carry /= base;
        }
        for (int i = a.n_digit; i < b.n_digit; i++) {
            carry += b.digit[i];
            ans.digit[i] = carry % base;
            carry /= base;
        }
        ans.n_digit = b.n_digit;
        while (carry > 0) {
            ans.digit[ans.n_digit] = carry % base;
            carry /= base;
            ans.n_digit++;
        }
        return ans;
    }
    friend BigInt operator * (BigInt a, int b) {
        long long carry = 0;
        BigInt ans;
        for (int i = 0; i < a.n_digit; i++) {
            carry += a.digit[i] * b;
            ans.digit[i] = carry % base;
            carry /= base;
        }
        ans.n_digit = a.n_digit;
        while (carry > 0) {
            ans.digit[ans.n_digit] = carry % base;
            carry /= base;
            ans.n_digit++;
        }
        return ans;
    }
    friend ostream& operator << (ostream& o, BigInt a) {
        o << a.digit[a.n_digit - 1];
        o << setfill('0') << setw(4);
        for (int i = a.n_digit - 2; i >= 0; i--) {
            o << a.digit[i];
        }
    }
};

int main() {
    freopen("patrate2.in", "r", stdin);
    freopen("patrate2.out", "w", stdout);

    int n;
    cin >> n;
    BigInt ans(1);
    for (int i = 1; i <= n; i++) {
        ans = ans * i;
    }
    for (int i = 0; i < n * n; i++) {
        ans = ans * 2;
    }
    cout << ans;
    return 0;
}