A few years back (10 maybe?) they had a disk crash, and there was a notice that for people with 100 or more problems solved they'd do an extra effort to recover their solutions and add you back, not sure if it was only posted on the main website. I was lucky to get my account back at the time
Ah okay, I was active there 9-12 years ago, so it migh been before the crash. I remember checking it, however, 7 years ago, and I was still able to log in.
