Oliver Eyton-Williams 0bd52f8bd1
Feat: add new Markdown parser (#39800)
and change all the challenges to new `md` format.
2020-11-27 10:02:05 -08:00

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id, title, challengeType, forumTopicId
id title challengeType forumTopicId
5900f4e81000cf542c50fffb Problem 380: Amazing Mazes! 5 302044

--description--

An m×n maze is an m×n rectangular grid with walls placed between grid cells such that there is exactly one path from the top-left square to any other square. The following are examples of a 9×12 maze and a 15×20 maze:

Let C(m,n) be the number of distinct m×n mazes. Mazes which can be formed by rotation and reflection from another maze are considered distinct.

It can be verified that C(1,1) = 1, C(2,2) = 4, C(3,4) = 2415, and C(9,12) = 2.5720e46 (in scientific notation rounded to 5 significant digits). Find C(100,500) and write your answer in scientific notation rounded to 5 significant digits.

When giving your answer, use a lowercase e to separate mantissa and exponent. E.g. if the answer is 1234567891011 then the answer format would be 1.2346e12.

--hints--

euler380() should return Infinity.

assert.strictEqual(euler380(), Infinity);

--seed--

--seed-contents--

function euler380() {

  return true;
}

euler380();

--solutions--

// solution required