@[haker546](/user/1104050) 望丰展？使 MD
by heyx0201 @ 2023-11-18 21:15:00
@[heyx0201](/user/768951) 额，能问一下是什么意思吗（我是萌新看不懂啊啊啊！！！！
）
by haker546 @ 2023-11-21 15:06:32
@[haker546](/user/1104050) 
by heyx0201 @ 2023-11-21 20:53:42
```python
list=[]
n=input()
n=int(n)
a=len(n)
x=0
y=0
if n!=0:
#以下
if n<0:
x="-"
for i in range(a):
list.append(n[a-1-i])
ans=0
#以上为数字重组部分
for i in range(len(list)):
y=str(list[i])
ans+=y
if x==0:
print(ans)
else:
print(x+ans)
else:
print(0)
```
by haker546 @ 2023-11-24 07:11:05
我去，python
by stephen66 @ 2023-11-25 23:02:00