Exploring Did You Solve It Before I Did
Exploring Did You Solve It Before I Did reveals several interesting facts.
- Scissors away and pencils down!
- The 100 Prisoners Riddle feels completely impossible even once
- Click here to return to the puzzle: https://youtu.be/hoCR3GstigY The woodblock puzzle is a problem shared to Alex by readers ...
- View full lesson: http://ed.ted.com/lessons/
- Can you
In-Depth Information on Did You Solve It Before I Did
Alex Bellos set Today's problem is an Israeli version of sudoku, a hexagonal number puzzle invented by computer scientist Gyora Benedek. Welcome to our channel! Here View full lesson: https://ed.ted.com/lessons/
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