Files
gikf 47fc3c6761 fix(curriculum): clean-up Project Euler 281-300 (#42922)
* fix: clean-up Project Euler 281-300

* fix: missing image extension

* fix: missing power

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>

* fix: missing subscript

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>
2021-07-22 12:38:46 +09:00

1023 B

id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
5900f4911000cf542c50ffa3 Problem 292: Pythagorean Polygons 5 301944 problem-292-pythagorean-polygons

--description--

We shall define a pythagorean polygon to be a convex polygon with the following properties:

  • there are at least three vertices,
  • no three vertices are aligned,
  • each vertex has integer coordinates,
  • each edge has integer length.

For a given integer n, define P(n) as the number of distinct pythagorean polygons for which the perimeter is ≤ n.

Pythagorean polygons should be considered distinct as long as none is a translation of another.

You are given that P(4) = 1, P(30) = 3655 and P(60) = 891045.

Find P(120).

--hints--

pythagoreanPolygons() should return 3600060866.

assert.strictEqual(pythagoreanPolygons(), 3600060866);

--seed--

--seed-contents--

function pythagoreanPolygons() {

  return true;
}

pythagoreanPolygons();

--solutions--

// solution required