Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: cyblox_boi

Problemset: ISBN

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-16 14:30:23

#include <iostream>
#include <vector>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int sum = 0;

    for (int i = 0; i < 9; i++)
    {
        int number;
        cin >> number;

        sum += (10 - i) * number;
    }

    int count = 0;

    while (sum % 11 != 0)
    {
        sum++;
        count++;
    }

    cout << count << '\n';

    return 0;
}