November 2009: SujikenTM is here As with Sudoku, you must ensure no digit is repeated within a row, column or one of the three 3x3 larger squares. Now, however, the diagonal matters.
No digit can be repeated along any diagonal and no digit can be repeated in the three large triangle regions or three 3x3 square regions enclosed with thick borders.
Puzzles available online and there are books available.
June 2009: CompArch 2009 The third Federated Events on Component-Based Software Engineering and Software Architecture will be held in Pennsylvania, United States.
12th International Symposium on Component-Based Software Engineering (CBSE 2009).
October 2008 Creating robust software requires the use of efficient algorithms. Algorithms in a Nutshell describes a large number of existing algorithms for solving a variety of problems, and helps you select and implement the right algorithm for your needs. With its focus on application, rather than theory, this book provides efficient code solutions in several programming languages that you can easily adapt to a specific project. More...