솜씨좋은장씨

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: Input: ["Hello", "Alaska", "Dad", "Peace"] Output: ["Alaska", "Dad"] Note: You may use one character in the keyboard more than once. You may assume the input string will only contain letters of alphabet. Solution class Solution: def findWords(s..