# Longest Alliteration

Given a list of lowercase alphabet strings `words`

, return the length of the longest contiguous sublist where all words share the same first letter.

**Constraints**

`0 ≤ n ≤ 100,000`

where`n`

is the length of`words`

https://binarysearch.com/problems/Longest-Alliteration

## Examples

### Example 1

**Input**

- words =
`['she', 'sells', 'seashells', 'he', 'sells', 'clams']`

**Output**

- answer =
`3`

**Explanation**

`["she", "sells", "seashells"]`

all share the first letter `s`

.

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