#include <iostream>
#include <iomanip>

using namespace std;

// #define BigNumT int
typedef unsigned  long long int BigNumT;
//typedef int BigNumT;

BigNumT Factorial(int number);
void Print(int i, BigNumT res);

int main() {

    int i;
    BigNumT res;

    for(i=0; i < 20; i++) {
        res = Factorial(i);
        Print(i, res);
    }

    return 0;
}

void Print(int i, BigNumT res){
    cout << setw(3) << i << setw(30) << res << endl;

    return;
}

BigNumT Factorial(int number) {
    int i;
    BigNumT result{1};

    for (i = 2; i <= number; i++) {
        result *= static_cast<BigNumT>(i);
    }

    return result;
}