Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Kidmaiok

Problemset: ISBN

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-07 00:25:36

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n1,n2,n3,n4,n5,n6,n7,n8,n9,sum,ans;
    cin >> n1 >> n2 >> n3 >> n4 >> n5 >> n6 >> n7 >> n8 >> n9;

    sum = (10*n1)+(9*n2)+(8*n3)+(7*n4)+(6*n5)+(5*n6)+(4*n7)+(3*n8)+(2*n9);

    if(sum%11 == 0){
        cout << "0";
    }else{
        ans = 11 - sum%11;
        cout << ans;
    }




}