Hello, I've tried to submit my solution for this problem. But every time I try I get the following message:

ERROR while submitting: Error occurred while trying to copy TEXT or BYTE data.

Then I've tried to submit it by Vjudge, but it didn't work, I get the message "Submit Failed". When I looked at the submissions of Topcoder problems in Vjudge, the last one that didn't receive a "Submit Failed" or "Compile Error" message was 4 days ago. Someone knows a place where I can submit Topcoder problems?