Problems
Callback's own problems and the LeetCode questions companies have been asking, in one place — filter by category, company, topic, difficulty, and how recently a question showed up.
Asked on LeetCode
2,344 questions at Google · all time
- Find Closest Node to Given Two NodesmediumDepth-First SearchGraph Theoryfrequency 5.5
- Find Closest PersoneasyMathfrequency 5.5
- Find Good Days to Rob the BankmediumArrayDynamic ProgrammingPrefix Sumfrequency 5.5
- Find Nearest Point That Has the Same X or Y CoordinateeasyArrayfrequency 5.5
- Find Students Who ImprovedmediumDatabasefrequency 5.5
- Find Triangular Sum of an ArraymediumArrayMathSimulationCombinatorics+1frequency 5.5
- Find the CelebritymediumTwo PointersGraph TheoryInteractivefrequency 5.5
- Find the Divisibility Array of a StringmediumArrayMathStringfrequency 5.5
- Find the Key of the NumberseasyMathfrequency 5.5
- Find the Maximum Number of Fruits CollectedhardArrayDynamic ProgrammingMatrixfrequency 5.5
- Find the Maximum Sum of Node ValueshardArrayDynamic ProgrammingGreedyBit Manipulation+2frequency 5.5
- Find the Minimum Area to Cover All Ones IIhardArrayMatrixEnumerationfrequency 5.5
- Find the Number of Subsequences With Equal GCDhardArrayMathDynamic ProgrammingNumber Theory+2frequency 5.5
- Find the Number of Winning PlayerseasyArrayHash TableCountingfrequency 5.5
- Flip Square Submatrix VerticallyeasyArrayTwo PointersMatrixfrequency 5.5
- Furthest Point From OrigineasyStringCountingfrequency 5.5
- Generate Fibonacci Sequenceeasyfrequency 5.5
- Generate a String With Characters That Have Odd CountseasyStringfrequency 5.5
- Goal Parser InterpretationeasyStringfrequency 5.5
- HTML Entity ParsermediumHash TableStringfrequency 5.5
- Hash Divided StringmediumStringSimulationfrequency 5.5
- Highest Grade For Each StudentmediumDatabasefrequency 5.5
- Implement RoutermediumArrayHash TableBinary SearchDesign+2frequency 5.5
- Inorder Successor in BSTmediumTreeDepth-First SearchBinary Search TreeBinary Treefrequency 5.5
- K Items With the Maximum SumeasyMathGreedyfrequency 5.5
- K-th Largest Perfect Subtree Size in Binary TreemediumTreeDepth-First SearchSortingBinary Treefrequency 5.5
- Length of Longest V-Shaped Diagonal SegmenthardArrayDynamic ProgrammingMemoizationMatrixfrequency 5.5
- Linked List in Binary TreemediumLinked ListTreeDepth-First SearchBinary Treefrequency 5.5
- Longest Cycle in a GraphhardDepth-First SearchBreadth-First SearchGraph TheoryTopological Sort+2frequency 5.5
- Longest Non-decreasing Subarray From Two ArraysmediumArrayDynamic Programmingfrequency 5.5
- Longest Special Path IIhardArrayHash TableTreeDepth-First Search+1frequency 5.5
- Longest Subsequence With Limited SumeasyArrayBinary SearchGreedySorting+1frequency 5.5
- Longest Turbulent SubarraymediumArrayDynamic ProgrammingSliding Windowfrequency 5.5
- Make Array Non-decreasing or Non-increasinghardArrayDynamic ProgrammingGreedyHeap (Priority Queue)frequency 5.5
- Make the XOR of All Segments Equal to ZerohardArrayHash TableDynamic ProgrammingBit Manipulation+1frequency 5.5
- Manhattan Distances of All Arrangements of PieceshardMathCombinatoricsfrequency 5.5
- Maximize Area of Square Hole in GridmediumArraySortingfrequency 5.5
- Maximum Amount of Money Robot Can EarnmediumArrayDynamic ProgrammingMatrixfrequency 5.5
- Maximum Area Rectangle With Point Constraints IIhardArrayMathBinary Indexed TreeSegment Tree+2frequency 5.5
- Maximum Area of Longest Diagonal RectangleeasyArrayfrequency 5.5
- Maximum Building HeighthardArrayMathSortingfrequency 5.5
- Maximum Candies You Can Get from BoxeshardArrayBreadth-First SearchGraph Theoryfrequency 5.5
- Maximum Coins From K Consecutive BagsmediumArrayBinary SearchGreedySliding Window+2frequency 5.5
- Maximum Count of Positive Integer and Negative IntegereasyArrayBinary SearchCountingfrequency 5.5
- Maximum Difference by Remapping a DigiteasyMathGreedyfrequency 5.5
- Maximum Distance Between a Pair of ValuesmediumArrayTwo PointersBinary Searchfrequency 5.5
- Maximum Frequency StackhardHash TableStackDesignOrdered Setfrequency 5.5
- Maximum Length of Pair ChainmediumArrayDynamic ProgrammingGreedySorting+1frequency 5.5
- Maximum Matching of Players With TrainersmediumArrayTwo PointersGreedySortingfrequency 5.5
- Maximum Number of Accepted InvitationsmediumArrayDepth-First SearchGraph TheoryMatrix+9frequency 5.5
Listings only — titles, difficulty, and tags link out to LeetCode. Imported from the leetcode-company-wise-problems snapshot dated 1 June 2025. Frequency is that dataset's own relative score within a company and time range.