Puzzle

As you walk up to the Hradčany and in the evening/Listen to Czech songs sung in taverns

For the text of the puzzle see this earlier post. Hints (by popular demand): (1) Prague (2) Guillaume Apollinaire

Yesterday’s New York Times carries an article by John Tierney about the 95th anniversary of the king of mathematical puzzles, Martin Gardner. The article is so well done that I will not even try a summary, referring you instead directly to it [1]. Just one detail worthy of note:  when he undertook to write a … Read more