How to Solve Maximum Number of Words You Can Type Problem
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Maximum Number of Words You Can Type
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 sp...
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Understanding the Maximum Number of Words You Can Type Problem
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Problem Statement
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.
Maximum Number of Words You Can Type
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Examples
text = "hello world", brokenLetters = "ad"
1
We cannot type "world" because the 'd' key is broken.
text = "leet code", brokenLetters = "lt"
1
We cannot type "leet" because the 'l' and 't' keys are broken.
text = "leet code", brokenLetters = "e"
0
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.
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