题解 | #扭蛋机#
扭蛋机
http://www.nowcoder.com/practice/9d26441a396242a9a0f7d2106fc130c7
def func(n):
res=""
while n:
if n%2==0:
res='3'+res
n=(n-2)/2
else:
res='2'+res
n=(n-1)/2
return res
a=int(input())
print(func(a))
res=""
while n:
if n%2==0:
res='3'+res
n=(n-2)/2
else:
res='2'+res
n=(n-1)/2
return res
a=int(input())
print(func(a))