Puzzles 1 - 20

Apparently the blogger platform only permits a maximum of twenty posts to be displayed when a relevant label search is done. For example, if one wants to search for all posts in this blog containing the label "puzzle," only the most recent 20 posts will be shown, even though there are additional posts with this label.

This post serves to help overcome this limitation.

Here are links to our first 20 puzzles:

• Problem 1
  
• Problem 2
  
• Problem 3
  
• Problem 4
  
• Problem 5
  
• Problem 6
  
• Problem 7
  
• Problem 8
  
• Problem 9
  
• Problem 10
  
• Problem 11
  
• Problem 12
  
• Problem 13
  
• Problem 14
  
• Problem 15
  
• Problem 16
  
• Problem 17
  
• Problem 18
  
• Problem 19
  
• Problem 20