freeCodeCamp/curriculum/challenges/chinese/08-coding-interview-prep/project-euler/problem-476-circle-packing-...

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id challengeType title videoUrl localeTitle
5900f5481000cf542c51005b 5 Problem 476: Circle Packing II 问题476圆形包装II

Description

令Rabc为具有边长ab和c的三角形内的三个非重叠圆所覆盖的最大面积。令Sn为Rabc在所有整数三元组abc上的平均值使得1≤a≤b≤c<a +b≤n给出S2 = R1,1,1≈0.31998S5≈1.25899。查找S1803四舍五入到小数点后面的小数点后5位。

Instructions

Tests

tests:
  - text: <code>euler476()</code>应返回110242.87794。
    testString: 'assert.strictEqual(euler476(), 110242.87794, "<code>euler476()</code> should return 110242.87794.");'

Challenge Seed

function euler476() {
  // Good luck!
  return true;
}

euler476();

Solution

// solution required