Here you can find the tasks of the previous WPF Sudoku GPs.
Puzzle GP
Round 1 - Jan 18th-21st - India
Round 2 - Feb 15th-18th - Germany
Round 3 - Mar 15th-18th - Serbia
Round 4 - Apr 12th-15th - Russia
Round 5 - May 10th-13th - The Netherlands
Round 6 - Jun 7th-10th - Bulgaria
Round 7 - Jul 5th-8th - Czech Republic & Slovakia
Round 8 - Aug 2nd-5th - Turkey
1) WPF Puzzle GP1
The first WPF Puzzle GP was in January 2019 and it was open from 12.00 on January 18, 2019 to 23.59 on January 21, 2019.
The practice and competition puzzles can be open here.
2) WPF Puzzle GP2
The second WPF Puzzle GP was in February 2019 and it was open from 12.00 on February 15, 2019 to 23.59 on February 18, 2019.
The practice and competition puzzles can be open here.
3) WPF Puzzle GP3
The third WPF Puzzle GP was in March 2019 and it was open from 12.00 on March 15, 2019 to 23.59 on March 18, 2019.
The practice and competition puzzles can be open here.
4) WPF Puzzle GP4
The fourth WPF Puzzle GP was in April 2019 and it was open from 12.00 on April 12, 2019 to 23.59 on April 15, 2019.
The practice and competition puzzles can be open here.
5) WPF Puzzle GP5
The fifth WPF Puzzle GP was in May 2019 and it was open from 12.00 on May 10, 2019 to 23.59 on May 13, 2019.
The practice and competition puzzles can be open here.
6) WPF Puzzle GP6
The sixth WPF Puzzle GP was in June 2019 and it was open from 12.00 on June 7, 2019 to 23.59 on June 10, 2019.
The practice and competition puzzles can be open here.
7) WPF Puzzle GP7
The seventh WPF Puzzle GP was in July 2019 and it was open from 12.00 on July 5, 2019 to 23.59 on July 8, 2019.
The practice and competition puzzles can be open here.
8) WPF Puzzle GP8
The seventh WPF Puzzle GP was in August 2019 and it was open from 12.00 on August 7, 2019 to 23.59 on August 10, 2019.
The practice and competition puzzles can be open here.