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#logic puzzles

11 articles

The 100 Prisoners Problem — the Box-Opening Trick That Lifts Survival from ~0% to 31%
Logic Puzzles

The 100 Prisoners Problem — the Box-Opening Trick That Lifts Survival from ~0% to 31%

Jul 22, 2026
12 Coins and a Balance Scale — Finding the Fake in 3 Weighings by Counting Information
Logic Puzzles

12 Coins and a Balance Scale — Finding the Fake in 3 Weighings by Counting Information

Jul 22, 2026
The Blue-Eyed Islanders — What Changes When Everyone's Knowledge Is Said Aloud
Logic Puzzles

The Blue-Eyed Islanders — What Changes When Everyone's Knowledge Is Said Aloud

Jul 22, 2026
The Bridge and Torch Problem — 4 People, 17 Minutes, and Pairing the Two Slowest
Logic Puzzles

The Bridge and Torch Problem — 4 People, 17 Minutes, and Pairing the Two Slowest

Jul 22, 2026
The Tower of Hanoi — the Recursive Puzzle Where 64 Disks Take 580 Billion Years
Logic Puzzles

The Tower of Hanoi — the Recursive Puzzle Where 64 Disks Take 580 Billion Years

Jul 22, 2026
The Hat Puzzle — the Single Word “Even or Odd” That Saves 99 of 100 Prisoners
Logic Puzzles

The Hat Puzzle — the Single Word “Even or Odd” That Saves 99 of 100 Prisoners

Jul 22, 2026
The Two Guards of Heaven and Hell — the One Question That Works on Liar and Truth-Teller Alike
Logic Puzzles

The Two Guards of Heaven and Hell — the One Question That Works on Liar and Truth-Teller Alike

Jul 22, 2026
Logic Puzzles: the Two Guards, the River Crossing, the Blue-Eyed Islanders and More
Logic Puzzles

Logic Puzzles: the Two Guards, the River Crossing, the Blue-Eyed Islanders and More

Jul 22, 2026
The River Crossing Puzzle — Wolf, Goat and Cabbage, a 1,200-Year-Old Problem
Logic Puzzles

The River Crossing Puzzle — Wolf, Goat and Cabbage, a 1,200-Year-Old Problem

Jul 22, 2026
The Secretary Problem — Why Skipping the First 37% Is Mathematically Unbeatable
Logic Puzzles

The Secretary Problem — Why Skipping the First 37% Is Mathematically Unbeatable

Jul 22, 2026
The Zebra Puzzle — the 15-Clue Deduction Known as “Einstein's Riddle”
Logic Puzzles

The Zebra Puzzle — the 15-Clue Deduction Known as “Einstein's Riddle”

Jul 22, 2026

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