#C("#include <stdio.h>
#define kasfdhkjasdfhjk ");

puti @= fn(x: int) {
	 #C("printf(\"%ld\\n\", (long)x)");
};


factorial @= fn(x: int) int {
		  numbers := new(int, x);
		  i := 0;
		  while i < x {
		  numbers[i] = i+1;
		  i = i + 1;
		  }
		  product := 1;
		  i = 0;
		  while i < x{
		  product = product * numbers[i];
		  i = i + 1;
		  }
		  del(numbers);
		  product
};

main @= fn() {
	 a342 : [factorial(5)]int;
	 puti(factorial(10));
};