#414Medium· asked at 6 companies
Detect a cycle in an undirected graph
Hosted on GeeksforGeeks
Solve it on GeeksforGeeks, track it here.
This problem's full statement lives on GeeksforGeeks. Open it in a new tab, then come back to mark it solved, add notes and keep your streak.
Can't open the problem?
Most company-tagged problems are behind Premium. If you have ChatGPT Plus or Claude Pro, ask it for the full statement, examples and constraints. The buttons below open a chat with the prompt already filled in.