#include <iostream>

#include <string>

#include <string.h>

using namespace std;

int main()

{

    ios::sync_with_stdio(false);

    int t;

    cin >> t;

    while (t--)

    {

        int a, b;

        string str;

        cin >> str;

        int num = ;

        long long sum = ;

        for (int i = ; i < str.size(); i++)

        {

            a = str[i] - '';

            if (!a)

                a = ;

            if (i)

            {

                if (str[i] == str[i - ])

                {

                    b = ;

                }

                else

                {

                    b = ;

                }

            }

            sum += a * (str.size() - i) + b * (str.size() - i) * num;

            num++;

        }

        cout << sum << endl;

    }

    return ;

}