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Coding Topic

DFS OA Questions

Practice 1+ DFS coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

QuestionDifficulty
Number of Distinct IslandsEasyRemove Vulnerable Servers in a Neural Activity TreeEasyCersei's Empire: Connecting CentersEasyMinimum Time to Visit Required Nodes in a TreeEasyMaximum Toll Revenue RoadMedium