Xianyujunzhu @ 2024-05-11 16:57:11
#include<bits/stdc++.h>
using namespace std;
int main(){
string s;
char mod[12] = "0123456789X";
int ans=0,t=0;
getline(cin,s);
for(int i=0;i<12;i++){
if(s[i]=='X') ans+=10;
else if(s[i]=='-') continue;
else ans+=s[i];
}
if(mod[t%11]==s[12]) cout<<"Right";
else{
for(int i=0;i<12;i++){
cout<<s[i];
}
cout<<mod[t%11];
}
return 0;
}