WPF Puzzle GP 2020 Round 4 - Results

Dear Players,

Puzzle GP Round 4 results are available. You can see the results here: https://gp.worldpuzzle.org/content/preliminary-results-wpf-gp-puzzle-4a-0
Congratulations to Ken Endo of Japan for winning the round!
Join us again for Round 5 on the 15th of May!