Oliver Eyton-Williams 0bd52f8bd1

and change all the challenges to new `md` format.

2020-11-27 10:02:05 -08:00

909 B

Raw Blame History

id, title, challengeType, forumTopicId

id	title	challengeType	forumTopicId
5900f41a1000cf542c50ff2c	Problem 173: Using up to one million tiles how many different "hollow" square laminae can be formed?	5	301808

--description--

We shall define a square lamina to be a square outline with a square "hole" so that the shape possesses vertical and horizontal symmetry. For example, using exactly thirty-two square tiles we can form two different square laminae:

With one-hundred tiles, and not necessarily using all of the tiles at one time, it is possible to form forty-one different square laminae. Using up to one million tiles how many different square laminae can be formed?

--hints--

euler173() should return 1572729.

assert.strictEqual(euler173(), 1572729);

--seed--

--seed-contents--

function euler173() {

  return true;
}

euler173();

--solutions--

// solution required

909 B Raw Blame History