```cpp
#include <iostream>
#include <cmath>
#include <sstream>
using namespace std;
string a,s;
int st,n,m,i;
string Int_to_String(int n)
{
ostringstream stream;
stream<<n;
return stream.str();
}
int String_to_Int(string s)
{
int n=0,c=1;
for (int i=m-1;i>=0;i--)
{
n+=c*(s[i]-'0'); c*=10;
}
return n;
}
int main()
{
cin>>a>>st;
for (i=0;i<a.size();i++)
s+=Int_to_String(a[i]-'A'+st);
m=s.size();
n=1000;
while (n>100)
{
for (i=0;i<m-1;i++)
s[i]=char((s[i]-'0'+(s[i+1]-'0'))%10+'0');
--m;
if (m<=3) n=String_to_Int(s);
}
if (s[0]=='0') n=1;
else n=0;
for (i=n;i<m;i++) cout<<s[i];
cout<<endl;
return 0;
}
```
by Juventus_Z @ 2017-07-29 09:34:13
楼主你知道是什么坑了吗，我也是第四个点WA
by 浅薄无知 @ 2017-12-16 08:16:23
我也是，求数据
by 龙腾骏 @ 2018-07-23 18:13:13
我也是，求数据+1
by 影のない霜跡 @ 2019-05-25 21:50:04
+2
by critnos @ 2019-08-31 13:51:51