Fix the example of the MST of a network #204
Open
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I think the port that will be blocked in the example is port 1 of Switch 4, and port 2 will be the root. (Link to the figure)
The MST will be the line Switch1-Switch9-Switch4, since Switch4 prefers to pass through Switch9 to reach Switch1, for a total cost of 2, instead of going directly to Switch1 for a cost of 3.