第一个点
输入
```
123
123
```
答案
```
246
```
我的本地输出
```
246
```
评测机说我的输出
```
1 开头
```
by EthanSong @ 2023-12-14 22:55:45
@[EthanSong](/user/628691) 输入的问题。
by blue_wine @ 2023-12-15 00:00:47
@[EthanSong](/user/628691)
`read()` 改为
```cpp
void read()
{
char a[1005];
cin >> a;
for (int i = strlen(a) - 1; i >= 0; i--) num.push_back(a[i] - '0');
}
```
即可。
by blue_wine @ 2023-12-15 00:01:34
@[blue_wine](/user/339966) 感谢，已关
by EthanSong @ 2023-12-22 21:34:10