sdf

#include <iostream>
using namespace std;
int fak(int x) {
    int temp = x;
    while (temp != 1) {
        x *= (temp - 1);
        temp--;
    }
    return x;
}
int main() {
    int k, n;
    cout << "N: ";
    cin >> n;
    cout << endl << "k: ";
    cin >> k;
    cout << "Rezultat: " << fak(n)/(fak(k)*fak(n-k));
    return 0;
}