求助！！

Gary084029 @ 2024-08-21 00:20:52

st= input()

k=0 #last number

i=0

n=0# 杠杠数

n1=0

for j in st:

   if j=='-':
       n+=1
       if n==3:
          break
   if j!='-':
       i+=1
       k=k+int(j)*i
k=k%11

if str(k)==st[-1]:

     print('Right')
else:

     for i in st:
         if i=='-':
            n1+=1
            if n1==3:
               break
         print(i,end='')
print('-%d'%k,end='')

by zhengyuxiang975 @ 2024-08-21 17:44:31

#include<bits/stdc++.h>
using namespace std;
long long s,j=1;
string a;
int main()
{
    cin>>a;
    for(int i=0;i<a.size()-1;i++)
    {
        if(a[i]!='-')
        {
            s+=(a[i]-'0')*j;
            j++;
        }
    }
    s=s%11;
    if(s==(a[a.size()-1]-'0')||s==10&&(a[a.size()-1]=='X'))
    cout<<"Right";
    else
    {
        string a2=a.substr(0,a.size()-1);
        cout<<a2;
        if(s==10) cout<<"X";
        else cout<<s;
    }
    return 0;
}
//密码=zhengyuxiang975