题解 | #表示数字#
表示数字
https://www.nowcoder.com/practice/637062df51674de8ba464e792d1a0ac6
str = input()
list = []
for i in str :
if i.isdigit():
list.append('#' + i + '#')
else:
list.append(i)
str1 = ''.join(list)
str2 = str1.replace('##','').replace('#','*')
print(str2)
#悬赏#
