Leetcode String Series III
Leetcode 500. Keyboard Row
Given a List of words, return the words that can be typed using letters of alphabet on only one row’s of American keyboard like the image below.
Example 1:
Input: ["Hello", "Alaska", "Dad", "Peace"]
Output: ["Alaska", "Dad"]
class Solution(object):
def findWords(self, words):
"""
:type words: List[str]
:rtype: List[str]
"""
return [word for row in [set('qwertyuiop'), set('asdfghjkl'), set('zxcvbnm')] for word in words if set(word.lower()) <= row]