CIRCULAR TOUR PUZZLE
|The puzzle is to find a circular route
through all the towns (marked with letters in circles) following
only the lines with arrows.
In this series of pages you will be guided through the solution to the puzzle.
We will start by noticing that each town has exactly two links to neighbouring towns so if we can show that one of these links is obligatory, the other link of the two can be removed from the puzzle. The next page illustrates this.
Click Next for the next page after finding out who the winner was, below.
|The WINNER this month was Colin Rowe. I had five answers. They were from John Stafford, John Bownas (who won last month so was excluded from the draw), Clem Robertson, Colin Rowe and Rosemary West. Now click on Next above to follow through the logic of solving the puzzle.|