D

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

char mask[10][3][3]=
{
    {
        {' ','_',' '},
        {'|',' ','|'},
        {'|','_','|'}
    },
    {
        {' ',' ',' '},
        {' ',' ','|'},
        {' ',' ','|'}
    },
    {
        {' ','_',' '},
        {' ','_','|'},
        {'|','_',' '}
    },
    {
        {' ','_',' '},
        {' ','_','|'},
        {' ','_','|'}
    },
    {
        {' ',' ',' '},
        {'|','_','|'},
        {' ',' ','|'}
    },
    {
        {' ','_',' '},
        {'|','_',' '},
        {' ','_','|'}
    },
    {
        {' ','_',' '},
        {'|','_',' '},
        {'|','_','|'}
    },
    {
        {' ','_',' '},
        {' ',' ','|'},
        {' ',' ','|'}
    },
    {
        {' ','_',' '},
        {'|','_','|'},
        {'|','_','|'}
    },
    {
        {' ','_',' '},
        {'|','_','|'},
        {' ','_','|'}
    }
};

int acii_numbers(char input[3][3])
{
    for (int i=0; i<=9;i++)
        if (input == mask[i])
            return i;
}

int main()
{
    string first,second,third;
    getline(cin, first);
    getline(cin, second);
    getline(cin, third);
    for (int i=1; i <= first.length(); i++)
        if (i % 4 == 3)
        {
            char temp[3][3] = {
                {first[i-2],first[i-1],first[i]},
                {second[i-2],second[i-1],second[i]},
                {third[i-2],third[i-1],third[i]}
            };
            cout << acii_numbers(temp) << endl;
        }
    return 0;
}