CSharp Solution

using System;

class Solution
{
    static void Main(String[] args)
    {
        var actually = Console.ReadLine().Split(' ');
        var da = int.Parse(actually[0]);
        var ma = int.Parse(actually[1]);
        var ya = int.Parse(actually[2]);

        var expected = Console.ReadLine().Split(' ');
        var de = int.Parse(expected[0]);
        var me = int.Parse(expected[1]);
        var ye = int.Parse(expected[2]);

        var fine = 0;

        if (ya > ye) fine = 10000;
        else if (ya == ye)
        {
            if (ma > me) fine = (ma - me) * 500;
            else if (ma == me && da > de) fine = (da - de) * 15;
        }

        Console.WriteLine(fine);
    }
}