Google Interview Question Bank
Google's loop runs on hiring-committee arbitration, with a separate team-match phase deciding whether HC approval turns into an offer. Coding bars are remarkably consistent across teams; leveling rigor and behavioral depth drive most of the L3–L6 differentiation.
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Shortest Word DistanceVariable Store with Nested Substitution and Cycle DetectionImplement an HTTP Router with Path ParametersMaximum Value with Unit-Weight Items and Limited QuantitiesMedian of K Sorted ArraysMedian of Two Sorted ArraysTrain Schedule ReachabilityCount Visible People for Every PersonCount People Visible to the Last PersonMerge Two Ordered SequencesLongest Non-Decreasing Subarray With One ReplacementConnected Crop ArrangementNumber of Islands IINumber of IslandsStatic Range Uniqueness QueriesMaximum Profit in Job SchedulingMaximum Area Rectangle from PointsSafest Path for a Mouse in a GridEarliest Time When All Users Become ConnectedShortest Path and Nodes on Any Shortest PathCount Monotone Grid Paths Through Ordered CheckpointsLowest Common Manager for K EmployeesShortest Hexadecimal Color ShorthandNext Greater Element in a Circular ArrayMinimum Meeting RoomsClone an Undirected GraphNumber of IslandsFind Course OrderURL Request Handler RouterMerge Two Ordered Trees with Duplicate Child Names