import sys s = input() s1 = "" s2 = "" for i in range(len(s)): if s[i].isdigit(): s1 += s[i] #存储数字子串 elif len(s1) != 0: #数字子串到结尾时,加入首尾*号拼接到结果中 s2 += "*" + s1 +"*" + s[i] s1 = "" #数字子串清零 else: #非数字直接添加 s2 += s[i] if len(s1) != 0: #对于数字结尾进行处理 s2 += &qu...