Reply to comment

Puzzle page

December 2008

The coloured hat exam: hint

The optimal strategy involves each student noting whether or not the other two have hats of the same colour.

Return to the puzzle page

Reply

  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.

More information about formatting options

By submitting this form, you accept the Mollom privacy policy.