### Homework #4

Problems for this homework are from the textbook, sections about graphs
and trees.

- For the graph in figure 6.2.10 (page 322) use Fleury's algorithm to find
an Euler circuit. You will start from the vertex
`(SSN `**mod** 7 + 1) where SSN stands for your Social Security Number. (10 points).
- 2 (page 349 ) (5 points).
- 25 (page 350) (5 points).
- 10 (page 421) (5 points).
- 15 (page 421) (5 points).

Maximum mark: 30