Downloaded code for the problems whose id are >= 1000 are saved as empty file.

[shahidul-brur]

There might be some bug.

The downloaded code for the problems whose id are greater than or equal to 1000 (for example 1013A, 1108D etc) are saved as empty file. There is nothing in the downloaded file. Please fix it. I tried with version 2 as well as version 3.