Challenge 3

This time we have a worksheet of problems and loads of prizes!

Please, use the link below to download the worksheet.

Worksheet by Professor Lesniak


All the teams submitting a correct solution to the full spreadsheet will win prizes and certificates of recognition.

In addition, each member of the team that submits the best solution will earn a signed copy of the book Graphs & Digraphs, by Prof. Lesniak.


March 5, 2017, 11.59pm


Read carefully the rules before creating a team to solve the problem.


Submit your answers using the following format.