Solving time 7:41 This is the middle one of the three puzzles from the second preliminary session of the championship. It’s fairly easy for a championship puzzle – 64% solved it within the time limit … Read more “23,435 – where did they go wrong?”
Solving time 7:41 This is the middle one of the three puzzles from the second preliminary session of the championship. It’s fairly easy for a championship puzzle – 64% solved it within the time limit … Read more “23,435 – where did they go wrong?”