题解 | #The Biggest Water Problem#
The Biggest Water Problem
http://www.nowcoder.com/practice/435aa556e093463891f6da7d322140a4
笑了这题目
n=input()
def balalaMagic(s):
sumNum=0
for i in s:
sumNum+=int(i)
return str(sumNum)
while not (int(n)<10 and int(n)>=0):
n = balalaMagic(n)
print(n)