2942 - Find Words Containing Character.

Easy

You are given a 0-indexed array of strings words and a character x.

Return an array of indices representing the words that contain the character x.

Note that the returned array may be in any order.

Example 1:

Input: words = "leet","code", x = "e"

Output: 0,1

Explanation: "e" occurs in both words: "l**<ins>ee</ins>**t", and "cod<ins> e </ins>". Hence, we return indices 0 and 1.

Example 2:

Input: words = "abc","bcd","aaaa","cbc", x = "a"

Output: 0,2

Explanation: "a" occurs in "**<ins>a</ins>**bc", and "<ins> aaaa </ins>". Hence, we return indices 0 and 2.

Example 3:

Input: words = "abc","bcd","aaaa","cbc", x = "z"

Output: []

Explanation: "z" does not occur in any of the words. Hence, we return an empty array.

Constraints:

• 1 <= words.length <= 50

• 1 <= words[i].length <= 50

• x is a lowercase English letter.

• words[i] consists only of lowercase English letters.