freeCodeCamp/curriculum/challenges/chinese/08-coding-interview-prep/project-euler/problem-141-investigating-p...

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id challengeType title videoUrl localeTitle
5900f3f91000cf542c50ff0b 5 Problem 141: Investigating progressive numbers, n, which are also square 问题141调查渐进数n它们也是正方形

Description

正整数n除以d商和余数分别为q和r。另外dq和r是几何序列中的连续正整数项但不一定是该顺序。例如58除以6具有商9和余数4.还可以看出4,6,9是几何序列中的连续项公共比率3/2。我们将这样的数字称为n进步。一些渐进的数字例如9和10404 = 1022恰好也是完美的正方形。所有渐进完美正方形的总和低于十万是124657.找到所有渐进完美正方形的总和低于一万亿1012

Instructions

Tests

tests:
  - text: <code>euler141()</code>应该返回878454337159。
    testString: 'assert.strictEqual(euler141(), 878454337159, "<code>euler141()</code> should return 878454337159.");'

Challenge Seed

function euler141() {
  // Good luck!
  return true;
}

euler141();

Solution

// solution required