Submission

Score: 100

User: porpeang

Problemset: ISBN

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-05 21:03:00

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

int main(){

    int a=0,b=0,c=0,d=0,e=0,f=0,g=0,h=0,k=0,m=0,z=0,x=0,sum=0;
    vector<int>ve;
    for(int i=0;i<9;i++){
        cin>>b;
        ve.push_back(b);
    }
    c=11-(((10*ve[0])+(9*ve[1])+(8*ve[2])+(7*ve[3])+(6*ve[4])+(5*ve[5])+(4*ve[6])+(3*ve[7])+(2*ve[8]))%11);
    if(c==11){
        cout<<0;    
    }
    else{
        cout<<c;
    }
}