# Non Constructible Change

<figure><img src="https://3743232000-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHW2IQuh2PFpWJDvBz2FF%2Fuploads%2Fgit-blob-b37ae3d5c2b9d4c475e179fd25c50ace0a13f7d7%2FScreenshot%202023-01-20%20at%2016.00.34.png?alt=media" alt=""><figcaption></figcaption></figure>

```javascript
function nonConstructibleChange(coins) {
  coins.sort((a, b) => a - b);

  let currentChangeCreated = 0;
  for (const coin of coins) {
    if (coin > currentChangeCreated + 1) return currentChangeCreated + 1;
    currentChangeCreated += coin;
  }
  
  return currentChangeCreated + 1;
}

// Do not edit the line below.
exports.nonConstructibleChange = nonConstructibleChange;
```