Here you can find the tasks of the previous WPF Sudoku GPs.
Sudoku GP
January - 17 - 20 - Turkey
February - 14 - 17 - Serbia
March - 14 - 17 - Switzerland
April - 11 - 14 - Russia
May - 9 - 12 - Japan
June - 6 - 9 - Bulgaria
July - 4 - 7 - India
1) WPF Sudoku GP1
The first WPF Sudoku GP was in January 2014 and it was open from 12.00 on January 17, 2014 to 23.59 on January 20, 2014.
The practice and competition puzzles can be open here.
2) WPF Sudoku GP2
The second WPF Sudoku GP was in February 2014 and it was open from 12.00 on February 14, 2014 to 23.59 on February 17, 2014.
The practice and competition puzzles can be open here.
3) WPF Sudoku GP3
The third WPF Sudoku GP was in March 2014 and it was open from 12.00 on March 14, 2014 to 23.59 on March 17, 2014.
The practice and competition puzzles can be open here.
4) WPF Sudoku GP4
The fourth WPF Sudoku GP was in April 2014 and it was open from 12.00 on April 11, 2014 to 23.59 on April 14, 2014.
The practice and competition puzzles can be open here.
5) WPF Sudoku GP5
The fifth WPF Sudoku GP was in May 2014 and it was open from 12.00 on May 9, 2014 to 23.59 on May 12, 2014.
The practice and competition puzzles can be open here.
6) WPF Sudoku GP6
The sixth WPF Sudoku GP was in June 2014 and it was open from 12.00 on June 6, 2014 to 23.59 on June 9, 2014.
The practice and competition puzzles can be open here.
7) WPF Sudoku GP7
The seventh WPF Sudoku GP was in July 2014 and it was open from 12.00 on July 4, 2014 to 23.59 on July 7, 2014.
The practice and competition puzzles can be open here.