freeCodeCamp/curriculum/challenges/chinese/08-coding-interview-prep/project-euler/problem-178-step-numbers.chinese.md

id, challengeType, title, videoUrl, localeTitle

id	challengeType	title	videoUrl	localeTitle
5900f41e1000cf542c50ff31	5	Problem 178: Step Numbers		问题178：步骤编号

Description

考虑数字45656.可以看出，45656的每对连续数字的差值为1。每对连续数字的差值为1的数字称为步数。 pandigital数字包含从0到9的每个十进制数字至少一次。

有多少pandigital步数小于1040？

Instructions

Tests

tests:
  - text: <code>euler178()</code>应该返回126461847755。
    testString: 'assert.strictEqual(euler178(), 126461847755, "<code>euler178()</code> should return 126461847755.");'

Challenge Seed

function euler178() {
  // Good luck!
  return true;
}

euler178();

Solution

// solution required