#include <iostream>

using namespace std;
typedef long long LL;
int n;

//计算阶乘
LL fac(int x) {
    LL res = 1;
    for (int i = 1; i <= x; i++) res *= i;
    return res;
}

int main() {

    cin >> n;
    //计算阶乘
    cout << fac(n) << endl;
    //计算阶乘和
    LL sum = 0;
    for (int i = 1; i <= n; i++) {
        LL res = 1;
        for (int j = 1; j <= i; ++j)
            res *= j;
        sum += res;
    }
    cout << sum << endl;
    return 0;
}