# Get the rank of an array of numbers

Rank each number by how many values are larger, starting at 1.

Canonical: https://1loc.dev/array/get-the-rank-of-an-array-of-numbers/
Version: 1.0.0
Runtime: JavaScript · Node.js 22 / modern browsers
Verification: Local fixtures; no external services
Updated: 2026-10-28

## Implementation

```javascript
function ranking(values) { return values.map(value => values.filter(other => other > value).length + 1); }
```

## Input

```json
[
  80,
  65,
  90,
  65
]
```

## Expected output

```json
[
  2,
  3,
  1,
  3
]
```

## Edge case

Input:
```json
[]
```
Output:
```json
[]
```

## Limits

- Ties share a rank and the next rank is skipped (competition ranking).
- Quadratic: fine for the lab’s 1,000 items.

The lab validates types and size before calling this function. Add equivalent validation at your own trust boundary.

## Source and license

Original: https://github.com/phuocng/1loc/blob/14b481cf60dff1620ab1bb99a43b1f68068cdd9b/contents/get-the-rank-of-an-array-of-numbers.mdx
Author: Nguyen Huu Phuoc and original contributors
Contributors: See original repository history
Source commit: 14b481cf60dff1620ab1bb99a43b1f68068cdd9b
Copyright (c) 2020 phuoc-ng
License: MIT — https://1loc.dev/licenses/
Maintainer: Oveyon
Modifications: Curated implementation; explicit input contract, edge case and limits. Original MDX retained as inert source evidence.
