The implementation uses a hash set to store all visited vertices instead of a hash table. Change the description text from "hash table" to "hash set"
If this pull request (PR) pertains to Chinese-to-English translation, please confirm that you have read the contribution guidelines and complete the checklist below:
[x] This PR represents the translation of a single, complete document, or contains only bug fixes.
[x] The translation accurately conveys the original meaning and intent of the Chinese version. If deviations exist, I have provided explanatory comments to clarify the reasons.
The implementation uses a hash set to store all visited vertices instead of a hash table. Change the description text from "hash table" to "hash set"
If this pull request (PR) pertains to Chinese-to-English translation, please confirm that you have read the contribution guidelines and complete the checklist below: