23966 Solving time 21:19 Got quite badly stuck after 7 mins or so with about half this puzzle left to do, but kept on chipping away. The last two groups to succumb were 10/3/5 and … Read more “23,966”
23966 Solving time 21:19 Got quite badly stuck after 7 mins or so with about half this puzzle left to do, but kept on chipping away. The last two groups to succumb were 10/3/5 and … Read more “23,966”