Submission

Score: 100

User: ZanTy

Problemset: ISBN

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-09 14:59:31

#include<bits/stdc++.h>
using namespace std;
int arr[10];
int main(){
    int sum = 0;
    for (int i = 10;i > 1;i--){
        cin >> arr[i];
        sum += i*(arr[i]);
    }
    int l = 0;
    while(sum%11){
        sum++;
        l++;
    }
    cout << l;
    return 0;
}