上原码
```cpp
#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstring>
#include<string>
#include<algorithm>
#include<cstdlib>
#include<queue>
using namespace std;
int main()
{
char a[14];
scanf("%s",a);
int j=1,t=0;
for(int i=0;i<12;i++)
{
if(a[i]=='-')
{
continue;
}
t+=(a[i]-'0')*j++;
}
t=t%11;
if(t+'0'==a[12])
{
printf("Right");
}
else if(t==10&&a[12]=='X')
{
printf("Right");
}
else
{
if(t==10)
{
a[12]='X';
printf("%s",a);
}
else if(t<10)
{
a[12]=t+'0';
printf("%s",a);
}
}
return 0;
}
```
by Continu @ 2023-10-05 20:38:24
@[Subset](/user/1069779)
字符串的输入不能用scanf，只能用cin
```cpp
需要头文件#include<iostream>
```
或 gets()
```cpp
需要头文件#include<string>
```
如果一定要用scanf，则要将字符串先转换为字符数组
by Continu @ 2023-10-05 20:50:02
谢谢，此帖结
by Subset @ 2023-10-05 20:51:26