Tue
Aug
9
Tuesday Teaser #36
Look at the diagram below:
The problem is this: can you draw a continuous curve, without taking your pen off the paper, that crosses each line once and only once? So, for example, one attempt might look like this:
Unfortunately, this attempt misses one line, which I’ve highlighted above.
Hint: If you need a hint, notice the similarities with the very famous Seven Bridges of Königsberg problem.
