freeCodeCamp/curriculum/challenges/english/08-coding-interview-prep/project-euler/problem-85-counting-rectangles.english.md

id, challengeType, title, forumTopicId

id	challengeType	title	forumTopicId
5900f3c11000cf542c50fed4	5	Problem 85: Counting rectangles	302199

Description

By counting carefully it can be seen that a rectangular grid measuring 3 by 2 contains eighteen rectangles:

Although there exists no rectangular grid that contains exactly two million rectangles, find the area of the grid with the nearest solution.

Instructions

Tests

tests:
  - text: <code>euler85()</code> should return 2772.
    testString: assert.strictEqual(euler85(), 2772);

Challenge Seed

function euler85() {
  // Good luck!
  return true;
}

euler85();

Solution

// solution required