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.
Input: ['Hello', 'Alaska', 'Dad', 'Peace']
Output: ['Alaska', 'Dad']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.
Input: ['Hello', 'Alaska', 'Dad', 'Peace']
Output: ['Alaska', 'Dad']