```
for(int i=0, j=1;i<11;i++)
```
改成
```
for(int i=0, j=1;i<11;i++)
```
还有
```
cout << b << " " << ISBN[12] << endl;
```
不要
by zrj2012 @ 2024-03-24 19:51:20
@[zrj2012](/user/1277913)
写错了
by zrj2012 @ 2024-03-24 19:52:16
@[zrj2012](/user/1277913)
```
for(int i=0, j=1;i<11;i++)
```
改成
```
for(int i=0, j=1;i<12;i++)
```
by zrj2012 @ 2024-03-24 19:53:08
@[kuxiaowo](/user/937502) 算了,看我代码吧。
```
#include<bits/stdc++.h>
using namespace std;
string s;
int t=1;
long long sum;
int main(){
cin>>s;
for(int i=0;i<12;i++){
if(s[i]-'0'>=0&&s[i]-'0'<=9){
sum+=(s[i]-'0')*t;
t++;
}
}
sum=sum%11;
if(sum==10){
if(s[12]=='X')
cout<<"Right";
else{
for(int i=0;i<12;i++)
cout<<s[i];
cout<<'X';
}
}
else{
if(s[12]-'0'==sum)
cout<<"Right";
else{
for(int i=0;i<12;i++)
cout<<s[i];
cout<<sum;
}
}
return 0;
}
```
就AC了
by zrj2012 @ 2024-03-24 19:55:46
@[kuxiaowo](/user/937502) 懂我代码吧?
by zrj2012 @ 2024-03-24 20:03:45
还没过吗,不愧是西南最质量的班
by Thomas_Alex @ 2024-03-26 00:10:03
@[no_oier111](/user/1322169) 死人东西
by kuxiaowo @ 2024-03-29 12:20:15