1935. Maximum Number of Words You Can Type
https://leetcode.com/problems/maximum-number-of-words-you-can-type
Description
There is a malfunctioning keyboard where some letter keys do not work. All other keys on the keyboard work properly.
Given a string text
of words separated by a single space (no leading or trailing spaces) and a string brokenLetters
of all distinct letter keys that are broken, return the number of words in text
you can fully type using this keyboard.
Example 1:
**Input:** text = "hello world", brokenLetters = "ad"
**Output:** 1
**Explanation:** We cannot type "world" because the 'd' key is broken.
Example 2:
**Input:** text = "leet code", brokenLetters = "lt"
**Output:** 1
**Explanation:** We cannot type "leet" because the 'l' and 't' keys are broken.
Example 3:
**Input:** text = "leet code", brokenLetters = "e"
**Output:** 0
**Explanation:** We cannot type either word because the 'e' key is broken.
Constraints:
1 <= text.length <= 104
0 <= brokenLetters.length <= 26
text
consists of words separated by a single space without any leading or trailing spaces.Each word only consists of lowercase English letters.
brokenLetters
consists of distinct lowercase English letters.
ac
Last updated
Was this helpful?