Dear all volunteers, our sudoku@vtaiwan system crashed around Jan 3rd, 2011. We would like to apologize to you all for the crash.
We have recovered our system. However, we still lost the login record of volunteers, including account/password, though we backup the credits of all volunteers. Since we cannot but reset the volunteer credit system, we need your help to restore your credits as follows.
1. Detach the old "sudoku@vtaiwan" project entry (in the projects folder), and then
2. attach new project "http://sudoku.nctu.edu.tw" project as a "new user", but remember to use the same name.
As long as you can register with the same name as before, we can restore your credits by adding the current saved credits back to the new system later.
Sorry for any inconvenience. And thank you very much for your continuous support.