#include <bits/stdc++.h>

using namespace std;
typedef long long LL;

//母题
//求n阶乘
LL f(int n) {
    LL s = 1;
    for (int i = 1; i <= n; i++) s *= i;
    return s;
}

int main() {
    //INT_MAX
    //2147483647
    // s=1!+2!+3!+...+n!
    // 3!=3*2*1
    // 4!=4*3*2*1 四步
    // 4!=4*3!    一步，3！我知道

    //20!=20*19*18*....*1
    LL s = 0;
    for (int i = 1; i <= 20; i++) s += f(i);
    cout << s << endl;


    LL t = 1;
    s = 0;
    for (int i = 1; i <= 20; i++) t = t * i, s += t;
    cout << s << endl;
    return 0;
}