#include <stdio.h>

// Factorial calculation with recursive calls
long long factorial(int b) {
    if (b <= 1) {
        return 1;
    }
    return (long long)b * factorial(b - 1);
}

int min(int a, int b)
{
	int result = (a >= b) ? b : a;
	return result;
}


int main(void) {
    int input = 5;

				input = min(input, 10);

    long long result = factorial(input);

    return 0;
}