Show, in the style of the figures in this section, a detailed trace of Cycle for finding a...

Show, in the style of the figures in this section, a detailed trace of Cycle for finding a cycle in the graph built by Graph’s input stream constructor for the file tinyGex2.txt (see exercise 4.1.2). What is the order of growth of the running time of the Cycle constructor, in the worst case?

Exercise 4.1.2:

Draw, in the style of the figure in the text (page 524), the adjacency lists built by Graph’s input stream constructor for the file tinyGex2.txt depicted at left.