freeCodeCamp/curriculum/challenges/english/blocks/daily-coding-challenges-javascript/69306364df283fcaff2e1ad5.md

id, title, challengeType, dashedName

id	title	challengeType	dashedName
69306364df283fcaff2e1ad5	Challenge 144: Resolution Streak	28	challenge-144

--description--

Given an array of arrays, where each sub-array represents a day of your resolution activities and contains three integers: the number of steps walked that day, the minutes of screen time that day, and the number of pages read that day; determine if you are keeping your resolutions.

• The first sub-array is day 1, and second day 2, and so on.

A day is considered successful if all three of the following goals are met:

• You walked at least 10,000 steps.
• You had no more than 120 minutes of screen time.
• You read at least five pages.

If all of the given days are successful, return "Resolution on track: N day streak." Where N is the number of successful days.

If one or more days is not a success, return "Resolution failed on day X: N day streak.". Where X is the day number of the first unsuccessful day, and N is the number of successful days before the first unsuccessful day.

--hints--

resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9]]) should return "Resolution on track: 3 day streak."

assert.equal(resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9]]), "Resolution on track: 3 day streak.");

resolutionStreak([[10000, 120, 5], [10950, 121, 11]]) should return "Resolution failed on day 2: 1 day streak."

assert.equal(resolutionStreak([[10000, 120, 5], [10950, 121, 11]]), "Resolution failed on day 2: 1 day streak.");

resolutionStreak([[15000, 110, 8], [12300, 60, 13], [10100, 120, 4], [9000, 125, 4]]) should return "Resolution failed on day 3: 2 day streak."

assert.equal(resolutionStreak([[15000, 110, 8], [12300, 60, 13], [10100, 120, 4], [9000, 125, 4]]), "Resolution failed on day 3: 2 day streak.");

resolutionStreak([[11600, 76, 13], [12556, 64, 26], [10404, 32, 59], [9999, 44, 124], [7508, 23, 167], [10900, 80, 0]]) should return "Resolution failed on day 4: 3 day streak."

assert.equal(resolutionStreak([[11600, 76, 13], [12556, 64, 26], [10404, 32, 59], [9999, 44, 124], [7508, 23, 167], [10900, 80, 0]]), "Resolution failed on day 4: 3 day streak.");

resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9], [10200, 60, 10], [10678, 87, 9], [12431, 67, 13], [10444, 107, 19], [10111, 95, 5], [10000, 120, 7], [11980, 101, 8]]) should return "Resolution on track: 10 day streak."

assert.equal(resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9], [10200, 60, 10], [10678, 87, 9], [12431, 67, 13], [10444, 107, 19], [10111, 95, 5], [10000, 120, 7], [11980, 101, 8]]), "Resolution on track: 10 day streak.");

--seed--

--seed-contents--

function resolutionStreak(days) {

  return days;
}

--solutions--

function resolutionStreak(days) {
  let streak = 0;

  for (let i = 0; i < days.length; i++) {
    const [steps, screen, pages] = days[i];
    if (steps >= 10000 && screen <= 120 && pages >= 5) {
      streak++;
    } else {
      return `Resolution failed on day ${i + 1}: ${streak} day streak.`;
    }
  }

  return `Resolution on track: ${streak} day streak.`;
}