Hi,

My code should take an array of 4 sub arrays, get the maximum values of each and return an array of these values, here is the link to the challenge.

Here is my code:

```
function largestOfFour(arr) {
let results = [];
let max = 0;
for (let i = 0; i < arr.length; i++) {
for (let j = 0; j < arr[i].length; j++) {
for (let y = 0; y < arr[i].length; y++) {
if (arr[i][j] < arr[i][y]) {
results[i] = arr[i][y];
max = arr[i][y];
}
}
}
}
return results;
}
```

```
largestOfFour([[4, 9, 1, 3], [13, 35, 18, 26], [32, 35, 97, 39], [1000000, 1001, 857, 1]]));
```

Returns : [ 9, 35, 97, 857 ]

The loops look ugly :), I’m just trying to get it working before i try to figure out how to optimize it, the problem here is that when (y) hits the end, it loops again incrementing (j) and comparing again which unnecessary and which causes to forget the first values each time,

Could you give me a hint on how to fix this,

Thank you,