Hello, i'd like to invite you to a new web site where i took part in building.
It's name is +Z puzzle, is like Project Euler but there are Puzzles instead of Math problems, is a different concept, there is a list of Puzzles, you pick one and solve it, then you submit your answer and the system judges your answer, if you were right you will be shown in list of solvers, there are interesting features, statistics, contests, etc.
It would be nice if you make suggestions for my site. If you wanna post your own Puzzles in this site just let me know, you will receive your credits.
http://zpuzzle.omijal.org/
Regards, hugochiquito
