2324 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 3211. Generate Binary Strings Without Adjacent Zeros | Medium | 5.6% | TopicsStringBacktrackingBit Manipulation |
| 1319. Number of Operations to Make Network Connected | Medium | 5.6% | TopicsDepth-First SearchBreadth-First SearchUnion-FindGraph Theory |
| 1383. Maximum Performance of a Team | Hard | 5.6% | TopicsArrayGreedySortingHeap (Priority Queue) |
| 1442. Count Triplets That Can Form Two Arrays of Equal XOR | Medium | 5.6% | TopicsArrayHash TableMathBit ManipulationPrefix Sum |
| 1481. Least Number of Unique Integers after K Removals | Medium | 5.6% | TopicsArrayHash TableGreedySortingCounting |
| Bank Account Summary II | Easy | 5.6% | TopicsDatabase |
| 1823. Find the Winner of the Circular Game | Medium | 5.6% | TopicsArrayMathRecursionQueueSimulation |
| Egg Drop With 2 Eggs and N Floors | Medium | 5.6% | TopicsMathDynamic Programming |
| 2976. Minimum Cost to Convert String I | Medium | 5.6% | TopicsArrayStringGraph TheoryShortest Path |
| 2864. Maximum Odd Binary Number | Easy | 5.6% | TopicsMathStringGreedy |
| 1568. Minimum Number of Days to Disconnect Island | Hard | 5.6% | TopicsArrayDepth-First SearchBreadth-First SearchMatrixStrongly Connected ComponentArticulation Point |
| Maximum Distance in Arrays | Medium | 5.6% | TopicsArrayGreedy |
| Number Complement | Easy | 5.6% | TopicsBit Manipulation |
| 2418. Sort the People | Easy | 5.6% | TopicsArrayHash TableStringSorting |
| 3282. Reach End of Array With Max Score | Medium | 5.6% | TopicsArrayGreedy |
| 3287. Find the Maximum Sequence Value of Array | Hard | 5.6% | TopicsArrayDynamic ProgrammingBit Manipulation |
| 1371. Find the Longest Substring Containing Vowels in Even Counts | Medium | 5.6% | TopicsHash TableStringBit ManipulationPrefix Sum |
| Super Washing Machines | Hard | 5.6% | TopicsArrayGreedy |
| 1275. Find Winner on a Tic Tac Toe Game | Easy | 5.6% | TopicsArrayHash TableMatrixSimulation |
| 1010. Pairs of Songs With Total Durations Divisible by 60 | Medium | 5.6% | TopicsArrayHash TableCounting |
| 1691. Maximum Height by Stacking Cuboids | Hard | 5.6% | TopicsArrayDynamic ProgrammingSorting |
| 2336. Smallest Number in Infinite Set | Medium | 5.6% | TopicsHash TableDesignHeap (Priority Queue)Ordered Set |
| 2696. Minimum String Length After Removing Substrings | Easy | 5.6% | TopicsStringStackSimulation |
| 1963. Minimum Number of Swaps to Make the String Balanced | Medium | 5.6% | TopicsTwo PointersStringStackGreedyBracket Sequences |
| 1203. Sort Items by Groups Respecting Dependencies | Hard | 5.6% | TopicsDepth-First SearchBreadth-First SearchGraph TheoryTopological SortDirected Acyclic Graph |