Skip to content# Breaking the Records code challenge

### Problem

### Example

### Returns

### Input format

### Sample input

### Sample output

### Solution

### Appendix

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— 1 min read

My approach to solving HackerRank’s Breaking the Records code challenge.

Maria plays college basketball and wants to go pro. Each season she maintains a record of her play. She tabulates the number of times she breaks her season record for most points and least points in a game. Points scored in the first game establish her record for the season, and she begins counting from there.

`scores = [12, 24, 10, 24]`

Scores are in the same order as the games played. She tabulates her results as follows:

`1Count2 Game Score Minimum Maximum Min Max3 0 12 12 12 0 04 1 24 12 24 0 15 2 10 10 24 1 16 3 24 10 24 1 1`

Given the scores for a season, determine the number of times Maria breaks her records for most and least points scored during the season.

int[2]: An array with the numbers of times she broke her records. Index `0`

is for breaking most points records, and index `1`

is for breaking least points records.

The first line contains an integer `n`

, the number of games.

The second line contains `n`

space-separated integers describing the respective values of `scores0, scores1,...scoresn-1`

.

`19210 5 20 20 4 5 2 25 1`

`12 4`

Breaking the record was a relatively easy challenge to implement. Initially, we created a bunch of variables to hold max (`hiScore`

) and min (`loBroke`

) values and variables for the cases when the high (`hiBroke`

) and lowest (`loBroke`

) scores were updated. For the values which hold the actual score, we assign it to the first array's element.

Then we start the `for`

loop and go through every array element. We compare the current value (`scores[i]`

) twice during each loop.

The first time, we want to check if the current value is bigger than the current highest score (`hiScore`

) value. If so, it becomes the new highest score value, and we bump `hiBroke`

by `1`

as it is a new record break.

During the second comparison, we do the same, but this time we check for the current value (`scores[i]`

) being less than the lowest score (`loScore`

). The same story happens here; if it's less, it means a new record break, and we update the `loScore`

bump `loBroke`

by `1`

.

```
1function breakingRecords(scores) {2 let hiScore = scores[0],3 loScore = scores[0];4 let hiBroke = 0,5 loBroke = 0;6
7 for (let i = 0; i < scores.length; i++) {8 if (scores[i] > hiScore) {9 hiScore = scores[i];10 hiBroke++;11 }12
13 if (scores[i] < loScore) {14 loScore = scores[i];15 loBroke++;16 }17 }18
19 return [hiBroke, loBroke];20}
```

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