class Challenge4
{
	def run()
	{
		def max = 1;
		def x, y;

		for (int i = 1; i < 1000; ++i)
			for (int j = i; j < 1000; ++j)
				if (isPalindrome(i*j) && i*j > max) {
					max = i*j; x = i; y = j;
				}

		println max + " ${x}x${y}"
	}

	boolean isPalindrome(int v)
	{
		String str = v as String

		for (int i = 0; i < str.size()/2; ++i)
			if (str[i] != str[-(1+i)])
				return false

		return true
	}
}