def get_ans(s): low_match,ans={'a':'2','b':'2','c':'2', 'd':'3','e':'3','f':'3', 'g':'4','h':'4','i':'4', 'j':'5','k':'5','l':'5', 'm':'6','n':'6','o':'6', 'p':'7','q':'7','r':'7','s':'7', 't':'8','u':'8','v':'8', 'w':'9','x':'9','y':'9','z':'9'},'' for i in s: if i.islower(): ans+=low_match[i] elif...