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
- Maximum Font to Fit a Sentence in a ScreenmediumArrayStringBinary SearchInteractivefrequency 16.4
- Maximum GapmediumArraySortingBucket SortRadix Sort+1frequency 16.4
- Maximum Number of Non-Overlapping Subarrays With Sum Equals TargetmediumArrayHash TableGreedyPrefix Sumfrequency 16.4
- Maximum Running Time of N ComputershardArrayBinary SearchGreedySortingfrequency 16.4
- Maximum Score After Applying Operations on a TreemediumDynamic ProgrammingTreeDepth-First SearchDP on Treesfrequency 16.4
- Maximum Score From Removing StonesmediumMathGreedyHeap (Priority Queue)frequency 16.4
- Maximum Sum BST in Binary TreehardDynamic ProgrammingTreeDepth-First SearchBinary Search Tree+2frequency 16.4
- Maximum Vacation DayshardArrayDynamic ProgrammingMatrixfrequency 16.4
- Maximum White Tiles Covered by a CarpetmediumArrayBinary SearchGreedySliding Window+2frequency 16.4
- Mean of Array After Removing Some ElementseasyArraySortingfrequency 16.4
- Median Employee SalaryhardDatabasefrequency 16.4
- Meeting SchedulermediumArrayTwo PointersSortingfrequency 16.4
- Minimize Maximum Value in a GridhardArrayUnion-FindGraph TheoryTopological Sort+2frequency 16.4
- Minimize Product Sum of Two ArraysmediumArrayGreedySortingfrequency 16.4
- Minimum Absolute Difference QueriesmediumArrayPrefix Sumfrequency 16.4
- Minimum Adjacent Swaps to Reach the Kth Smallest NumbermediumTwo PointersStringGreedyfrequency 16.4
- Minimum Cost Walk in Weighted GraphhardArrayBit ManipulationUnion-FindGraph Theoryfrequency 16.4
- Minimum Cost to Change the Final Value of ExpressionhardMathStringDynamic ProgrammingStackfrequency 16.4
- Minimum Cost to Make Array EqualindromicmediumArrayMathBinary SearchGreedy+1frequency 16.4
- Minimum Flips in Binary Tree to Get ResulthardDynamic ProgrammingTreeDepth-First SearchBinary Treefrequency 16.4
- Minimum Increment Operations to Make Array BeautifulmediumArrayDynamic Programmingfrequency 16.4
- Minimum Increments to Equalize Leaf PathsmediumArrayDynamic ProgrammingTreeDepth-First Searchfrequency 16.4
- Minimum Lines to Represent a Line ChartmediumArrayMathGeometrySorting+1frequency 16.4
- Minimum Moves to Equal Array ElementsmediumArrayMathfrequency 16.4
- Minimum Number of K Consecutive Bit FlipshardArrayBit ManipulationQueueSliding Window+2frequency 16.4
- Minimum Number of Operations to Convert TimeeasyStringGreedyfrequency 16.4
- Minimum Number of Operations to Make All Array Elements Equal to 1mediumArrayMathNumber TheoryEuclidean Algorithm+1frequency 16.4
- Minimum Number of Operations to Reinitialize a PermutationmediumArrayMathSimulationfrequency 16.4
- Minimum Number of Swaps to Make the String BalancedmediumTwo PointersStringStackGreedy+1frequency 16.4
- Minimum Number of Taps to Open to Water a GardenhardArrayDynamic ProgrammingGreedyfrequency 16.4
- Minimum Path Cost in a GridmediumArrayDynamic ProgrammingMatrixfrequency 16.4
- Minimum Sensors to Cover GridmediumMathfrequency 16.4
- Minimum Skips to Arrive at Meeting On TimehardArrayDynamic Programmingfrequency 16.4
- Minimum Speed to Arrive on TimemediumArrayBinary Searchfrequency 16.4
- Minimum Sum of Values by Dividing ArrayhardArrayBinary SearchDynamic ProgrammingBit Manipulation+2frequency 16.4
- Minimum Time to Build BlockshardArrayMathGreedyHeap (Priority Queue)frequency 16.4
- Minimum Unique Word AbbreviationhardArrayStringBacktrackingBit Manipulationfrequency 16.4
- Minimum White Tiles After Covering With CarpetshardStringDynamic ProgrammingPrefix Sumfrequency 16.4
- Most Frequent PrimemediumArrayHash TableMathMatrix+6frequency 16.4
- Move Sub-Tree of N-Ary TreehardTreeDepth-First Searchfrequency 16.4
- Movie RatingmediumDatabasefrequency 16.4
- N-Repeated Element in Size 2N ArrayeasyArrayHash TablePigeonhole Principlefrequency 16.4
- Nested List Weight SummediumDepth-First SearchBreadth-First Searchfrequency 16.4
- Next Greater Numerically Balanced NumbermediumHash TableMathBacktrackingCounting+1frequency 16.4
- Number of Common FactorseasyMathEnumerationNumber TheoryEuclidean Algorithm+1frequency 16.4
- Number of Dice Rolls With Target SummediumDynamic Programmingfrequency 16.4
- Number of Equal Numbers BlocksmediumArrayBinary SearchInteractivefrequency 16.4
- Number of Submatrices That Sum to TargethardArrayHash TableMatrixPrefix Sumfrequency 16.4
- Number of Substrings With Only 1smediumMathStringfrequency 16.4
- Number of Unique Subjects Taught by Each TeachereasyDatabasefrequency 16.4
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.