I think the judge itself uses 357KB memory, so there's only 396KB left. But there's much more memory left for C programmers? Isn't it unfair? I don't think the memory used by the judge should be included in 'Memory Used'. I think this will look better:

http://acm.timus.ru/status.aspx?space=1&pos=285
(But what a pity it was four years ago~~~)