freeCodeCamp/curriculum/challenges/arabic/08-coding-interview-prep/rosetta-code/hofstadter-figure-figure-sequences.arabic.md

title	id	challengeType	videoUrl	localeTitle
Hofstadter Figure-Figure sequences	59622f89e4e137560018a40e	5

Description

undefined

Instructions

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Tests

tests:
  - text: ''
    testString: 'assert(typeof ffr === "function", "<code>ffr</code> is a function.");'
  - text: ''
    testString: 'assert(typeof ffs === "function", "<code>ffs</code> is a function.");'
  - text: ''
    testString: 'assert(Number.isInteger(ffr(1)), "<code>ffr</code> should return integer.");'
  - text: ''
    testString: 'assert(Number.isInteger(ffs(1)), "<code>ffs</code> should return integer.");'
  - text: ''
    testString: 'assert.equal(ffr(ffrParamRes[0][0]), ffrParamRes[0][1], "<code>ffr()</code> should return <code>69</code>");'
  - text: ''
    testString: 'assert.equal(ffr(ffrParamRes[1][0]), ffrParamRes[1][1], "<code>ffr()</code> should return <code>1509</code>");'
  - text: ''
    testString: 'assert.equal(ffr(ffrParamRes[2][0]), ffrParamRes[2][1], "<code>ffr()</code> should return <code>5764</code>");'
  - text: ''
    testString: 'assert.equal(ffr(ffrParamRes[3][0]), ffrParamRes[3][1], "<code>ffr()</code> should return <code>526334</code>");'
  - text: ''
    testString: 'assert.equal(ffs(ffsParamRes[0][0]), ffsParamRes[0][1], "<code>ffs()</code> should return <code>14</code>");'
  - text: ''
    testString: 'assert.equal(ffs(ffsParamRes[1][0]), ffsParamRes[1][1], "<code>ffs()</code> should return <code>59</code>");'
  - text: ''
    testString: 'assert.equal(ffs(ffsParamRes[2][0]), ffsParamRes[2][1], "<code>ffs()</code> should return <code>112</code>");'
  - text: ''
    testString: 'assert.equal(ffs(ffsParamRes[3][0]), ffsParamRes[3][1], "<code>ffs()</code> should return <code>1041</code>");'

Challenge Seed

// noprotect
function ffr(n) {
  return n;
}

function ffs(n) {
  return n;
}

After Test

console.info('after the test');

Solution

// solution required