freeCodeCamp/problem-122-efficient-exponentiation.chinese.md at 0bbbd16aa9a709a2622a8f22cc6dfb0dcb772fa5

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Kristofer Koishigawa b3213fc892 fix(i18n): chinese test suite (#38220 )

* fix: Chinese test suite

Add localeTiltes, descriptions, and adjust test text and testStrings to get the automated test suite working.

* fix: ran script, updated testStrings and solutions

2020-03-03 18:49:47 +05:30

1.1 KiB

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id, challengeType, title, videoUrl, localeTitle

id	challengeType	title	videoUrl	localeTitle
5900f3e61000cf542c50fef9	5	Problem 122: Efficient exponentiation		问题122：有效取幂

Description

最简单的计算n15的方法需要十四次乘法：n×n×...×n = n15但是使用“二进制”方法可以在六次乘法中计算它：n×n = n2n2×n2 = n4n4×n4 = n8n8 ×n4 = n12n12×n2 = n14n14×n = n15然而，只能在五次乘法中计算它：n×n = n2n2×n = n3n3×n3 = n6n6×n6 = n12n12×n3 = n15我们将定义m （k）是计算nk的最小乘法数;例如m（15）= 5.对于1≤k≤200，找到Σm（k）。

Instructions

Tests

tests:
  - text: <code>euler122()</code>应返回1582。
    testString: assert.strictEqual(euler122(), 1582);

Challenge Seed

function euler122() {
  // Good luck!
  return true;
}

euler122();

Solution

// solution required

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