keys = ['1', 'abc', 'def', 'ghi', 'jkl', 'mno', 'pqrs', 'tuv', 'wxyz', '0'] values = list(range(1, 10)) + [0] dic = dict(zip(keys, values)) str1 = input() for i in str1: if i in ''.join(keys): for k, v in dic.items(): if i in k: print(v, end='') elif o...