Open carloscn opened 1 year ago
pub fn can_be_typed_words(text: &str, broken_letters: &str) -> i32
{
if text.is_empty() || broken_letters.is_empty() {
return 0;
}
let mut ret:i32 = 0;
let bro_vec:Vec<char> = broken_letters.chars().collect();
for e in text.split(" ") {
let mut flag:i32 = 1;
for c in &bro_vec {
if e.contains(*c) {
flag = 0;
break;
}
}
ret += flag;
}
return ret;
}
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.