C++

基于map，纯粹是想用时键值对（实际上直接数组映射就行）

别的没啥，注意两个bug就行

#include<bits/stdc++.h>
using namespace std;

int main()
{
    map<int,char>dict;
    dict[0] = '1';
    dict[1] = '0';
    dict[2] = 'X';
    dict[3] = '9';
    dict[4] = '8';
    dict[5] = '7';
    dict[6] = '6';
    dict[7] = '5';
    dict[8] = '4';
    dict[9] = '3';
    dict[10] = '2';

    int weight[17]={7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2};
    string s;
    while(cin>>s){
        if(s.length()!=18)cout<<"ID Wrong"<<endl;
        else{
            int temp = 0;
            for(int i = 0; i < 17; i++){
                temp+=(s[i]-'1'+1)*weight[i];
            }
            temp = temp%11;
            if(s[17]==dict[temp])cout<<"ID Corrent"<<endl;
            else cout<<"ID Wrong"<<endl;
        }
    }
}