```bool``` 一个 ```flag```,循环里改成
```cpp
if(i/100%k==0)
if((i/10-i/10000*1000)%k==0)
if((i-i/1000*1000)%k==0)
cout<<i<<'\n',flag=1;
```
循环后面加上
```cpp
if(!flag)cout<<"No";
```
by wjl_100930 @ 2023-09-05 20:39:22
无解情况要输出 _**No**_
by LFYdemi @ 2023-10-16 16:38:46