freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-372-pencils-of-rays.md

id, challengeType, videoUrl, title

id	challengeType	videoUrl	title
5900f4e11000cf542c50fff3	5		问题372：光线笔

Description

令R（M，N）为满足M的格点（x，y）的数量

注意：代表楼层功能。

Instructions

Tests

tests:
  - text: <code>euler372()</code>应该返回301450082318807040。
    testString: assert.strictEqual(euler372(), 301450082318807040);

Challenge Seed

function euler372() {
  // Good luck!
  return true;
}

euler372();

Solution

// solution required

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