题解 | #表示数字#
表示数字
https://www.nowcoder.com/practice/637062df51674de8ba464e792d1a0ac6
strs=input()
l="0123456789"
strs=strs.replace('*',"哈")
n=''
for i in strs:
if i in l:
n+="*"+i+"*"
else:
n+=i
n=n.replace("**","")
print(n.replace("哈",'*'))

