Breadth First Search

244 problems

Algorithms pattern questions across top companies

Timeframe:

Showing 244 questions

#104Maximum Depth of Binary TreeEasytreeNeetCode Accenture Amazon Apple

#127Word LadderHardhash tableNeetCode Adobe Amazon Apple

#133Clone GraphMediumhash tableNeetCode Amazon Apple Bloomberg

#200Number of IslandsMediumarrayNeetCode AMD Accenture Adobe

#207Course ScheduleMediumdepth first searchNeetCode Adobe Akamai Amazon

#210Course Schedule IIMediumdepth first searchNeetCode Amazon Anduril Apple

#261Graph Valid TreeMediumdepth first searchNeetCode Google LinkedIn Meta

#269Alien DictionaryHardarrayNeetCode Airbnb Amazon Apple

#286Walls and GatesMediumarrayNeetCode Amazon Bloomberg DoorDash

#297Serialize and Deserialize Binary TreeHardstringNeetCode Amazon Apple Atlassian

#310Minimum Height TreesMediumdepth first searchNeetCode Amazon Bloomberg Google

#317Shortest Distance from All BuildingsHardarrayWalkCCC Amazon Applied Intuition Bloomberg

#322Coin ChangeMediumarrayNeetCode Accolite Adobe Affirm

#323Number of Connected Components in an Undirected GraphMediumdepth first searchNeetCode Amazon General Motors Google

#364Nested List Weight Sum IIMediumstackWalkCCC Google LinkedIn Meta

#399Evaluate DivisionMediumarrayNeetCode Amazon Bloomberg Citadel

#407Trapping Rain Water IIHardarrayWalkCCC Amazon Bloomberg Flipkart

#417Pacific Atlantic Water FlowMediumarrayNeetCode Adobe Amazon Apple

#433Minimum Genetic MutationMediumhash tableWalkCCC Amazon Bloomberg Google

#449Serialize and Deserialize BSTMediumstringWalkCCC Amazon Google Microsoft

#488Zuma GameHardstringWalkCCC Amazon Aurora Baidu

#529MinesweeperMediumarrayWalkCCC Amazon Anduril Applied Intuition

#684Redundant ConnectionMediumdepth first searchNeetCode Amazon Bloomberg Box

#694Number of Distinct IslandsMediumarrayWalkCCC Amazon Anduril Aurora

#695Max Area of IslandMediumarrayNeetCode Adobe Amazon Apple

#721Accounts MergeMediumarrayNeetCode Airbnb Amazon Anduril

#749Contain VirusHardarrayWalkCCC Bloomberg Flipkart Google

#815Bus RoutesHardarrayWalkCCC Amazon BitGo Bloomberg

#841Keys and RoomsMediumdepth first searchWalkCCC Amazon Apple Cadence

#863All Nodes Distance K in Binary TreeMediumhash tableNeetCode Amazon Apple Bloomberg

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