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85 lines
3.2 KiB
Markdown
85 lines
3.2 KiB
Markdown
---
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id: 69306364df283fcaff2e1ad5
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title: "Challenge 144: Resolution Streak"
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challengeType: 28
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dashedName: challenge-144
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---
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# --description--
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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.
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- The first sub-array is day 1, and second day 2, and so on.
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A day is considered successful if all three of the following goals are met:
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- You walked at least 10,000 steps.
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- You had no more than 120 minutes of screen time.
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- You read at least five pages.
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If all of the given days are successful, return `"Resolution on track: N day streak."` Where `N` is the number of successful days.
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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.
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# --hints--
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`resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9]])` should return `"Resolution on track: 3 day streak."`
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```js
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assert.equal(resolutionStreak([[10500, 75, 15], [11000, 90, 10], [10650, 100, 9]]), "Resolution on track: 3 day streak.");
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```
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`resolutionStreak([[10000, 120, 5], [10950, 121, 11]])` should return `"Resolution failed on day 2: 1 day streak."`
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```js
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assert.equal(resolutionStreak([[10000, 120, 5], [10950, 121, 11]]), "Resolution failed on day 2: 1 day streak.");
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```
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`resolutionStreak([[15000, 110, 8], [12300, 60, 13], [10100, 120, 4], [9000, 125, 4]])` should return `"Resolution failed on day 3: 2 day streak."`
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```js
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assert.equal(resolutionStreak([[15000, 110, 8], [12300, 60, 13], [10100, 120, 4], [9000, 125, 4]]), "Resolution failed on day 3: 2 day streak.");
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```
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`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."`
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```js
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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.");
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```
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`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."`
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```js
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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.");
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```
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# --seed--
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## --seed-contents--
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```js
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function resolutionStreak(days) {
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return days;
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}
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```
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# --solutions--
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```js
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function resolutionStreak(days) {
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let streak = 0;
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for (let i = 0; i < days.length; i++) {
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const [steps, screen, pages] = days[i];
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if (steps >= 10000 && screen <= 120 && pages >= 5) {
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streak++;
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} else {
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return `Resolution failed on day ${i + 1}: ${streak} day streak.`;
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}
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}
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return `Resolution on track: ${streak} day streak.`;
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}
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```
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