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1396 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 3629. Minimum Jumps to Reach End via Prime Teleportation | Medium | 5% | TopicsArrayHash TableMathBreadth-First SearchNumber Theory |
| 3606. Coupon Code Validator | Easy | 5% | TopicsArrayHash TableStringSorting |
| 2770. Maximum Number of Jumps to Reach the Last Index | Medium | 5% | TopicsArrayDynamic Programming |
| 3932. Count K-th Roots in a Range | Medium | 5% | TopicsMathBinary Search |
| 2413. Smallest Even Multiple | Easy | 5% | TopicsMathNumber Theory |
| 1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree | Hard | 5% | TopicsUnion-FindGraph TheorySortingMinimum Spanning TreeStrongly Connected ComponentPrim's AlgorithmKruskal's AlgorithmBorůvka's Algorithm |
| 2600. K Items With the Maximum Sum | Easy | 5% | TopicsMathGreedy |
| 3633. Earliest Finish Time for Land and Water Rides I | Easy | 5% | TopicsArrayTwo PointersBinary SearchGreedySorting |
| 1081. Smallest Subsequence of Distinct Characters | Medium | 5% | TopicsStringStackGreedyMonotonic Stack |
| 2161. Partition Array According to Given Pivot | Medium | 5% | TopicsArrayTwo PointersSimulation |
| 948. Bag of Tokens | Medium | 5% | TopicsArrayTwo PointersGreedySorting |
| 1594. Maximum Non Negative Product in a Matrix | Medium | 5% | TopicsArrayDynamic ProgrammingMatrix |
| 2483. Minimum Penalty for a Shop | Medium | 5% | TopicsStringPrefix Sum |
| 3614. Process String with Special Operations II | Hard | 5% | TopicsStringSimulation |
| 1154. Day of the Year | Easy | 5% | TopicsMathString |
| 2559. Count Vowel Strings in Ranges | Medium | 5% | TopicsArrayStringPrefix Sum |
| 1389. Create Target Array in the Given Order | Easy | 5% | TopicsArraySimulation |
| 1189. Maximum Number of Balloons | Easy | 5% | TopicsHash TableStringCounting |
| 2779. Maximum Beauty of an Array After Applying Operation | Medium | 5% | TopicsArrayBinary SearchSliding WindowSorting |
| 807. Max Increase to Keep City Skyline | Medium | 5% | TopicsArrayGreedyMatrix |
| 2696. Minimum String Length After Removing Substrings | Easy | 5% | TopicsStringStackSimulation |
| Strong Password Checker | Hard | 5% | TopicsStringGreedyHeap (Priority Queue) |
| 3286. Find a Safe Walk Through a Grid | Medium | 5% | TopicsArrayBreadth-First SearchGraph TheoryHeap (Priority Queue)MatrixShortest Path |
| 1796. Second Largest Digit in a String | Easy | 5% | TopicsHash TableString |
| 1288. Remove Covered Intervals | Medium | 5% | TopicsArraySorting |
