void	rush(int x, int y);

int	len_cal(char *str)
{
	int	digit;

	digit = 0;
	while (*str != '\0')
	{
		digit++;
		str++;
	}
	return (digit);
}

int	c_to_n(char *str)
{
	int	num;

	num = *str - 48;
	return (num);
}

int	char_to_i(char *str, int digit_n)
{
	int	sum;
	int	i;
	int	num;

	i = 1;
	sum = 0;
	while (digit_n > 0)
	{
		digit_n -= 1;
		num = c_to_n(&str[digit_n]);
		sum += num * i;
		i *= 10;
	}
	return (sum);
}

int	main(int argc, char *argv[])
{
	int	x;
	int	y;
	int	z;
	int	digit_1;
	int	digit_2;

	z = argc;
	digit_1 = len_cal(argv[1]);
	digit_2 = len_cal(argv[2]);
	x = char_to_i(argv[1], digit_1);
	y = char_to_i(argv[2], digit_2);
	rush(x, y);
	return (0);
}