Puzzles
mathematics – TIling 7×107 rectangle with heptominoes
Is it possible to tile a 7×107 rectangle with the 107 heptominoes that do not have a hole?
Obviously, the heptomino with a hole cannot ...
Where to Donate Jigsaw Puzzles Local and in Your Community
If you have old jigsaw puzzles gathering dust in the closet, why not give them a new life? Not sure where to start? Well, some of the b...
Oxford Entrance Exam Sort The Numbers – Mind Your Decisions
The Oxford 2023b MAT featured an interesting question asking for the smallest of five numbers. I am going to slightly modify the questi...
Kyrgyz city on the ancient Silk Road / FRI 9-5-25 / Slugger Scott with eight Gold Gloves / Game with a 32-card deck / Sliding screen in a Japanese tearoom / Small semiaquatic mammal with 22 tentacles on its snout / Money wasted on poor decision-making, jocularly / Belle ___, real-life celebrity outlaw celebrated in film and TV
Constructor: Bryan CheongRelative difficulty: Easy-MediumTHEME: none Word of the Day: Greg EGAN (18A: Greg ___, author of the 1994 scie...
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