HashedIn
28 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 3143. Maximum Points Inside the Square | Medium | 100% | TopicsArrayHash TableStringBinary SearchSorting |
| 49. Group Anagrams | Medium | 89.6% | TopicsArrayHash TableStringSorting |
| 992. Subarrays with K Different Integers | Hard | 89.6% | TopicsArrayHash TableSliding WindowCounting |
| 55. Jump Game | Medium | 79.3% | TopicsArrayDynamic ProgrammingGreedy |
| 3. Longest Substring Without Repeating Characters | Medium | 79.3% | TopicsHash TableStringSliding Window |
| 42. Trapping Rain Water | Hard | 72% | TopicsArrayTwo PointersDynamic ProgrammingStackMonotonic Stack |
| 45. Jump Game II | Medium | 72% | TopicsArrayDynamic ProgrammingGreedy |
| 2594. Minimum Time to Repair Cars | Medium | 72% | TopicsArrayBinary Search |
| 5. Longest Palindromic Substring | Medium | 72% | TopicsTwo PointersStringDynamic ProgrammingManacher |
| 974. Subarray Sums Divisible by K | Medium | 72% | TopicsArrayHash TablePrefix Sum |
| 2448. Minimum Cost to Make Array Equal | Hard | 61.7% | TopicsArrayBinary SearchGreedySortingPrefix Sum |
| Next Permutation | Medium | 61.7% | TopicsArrayTwo Pointers |
| 810. Chalkboard XOR Game | Hard | 61.7% | TopicsArrayMathBit ManipulationBrainteaserGame TheoryZero-Sum GameImpartial Game |
| Beautiful Arrangement | Medium | 61.7% | TopicsArrayDynamic ProgrammingBacktrackingBit ManipulationBitmask |
| 200. Number of Islands | Medium | 61.7% | TopicsArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix |
| 152. Maximum Product Subarray | Medium | 61.7% | TopicsArrayDynamic Programming |
| 72. Edit Distance | Medium | 61.7% | TopicsStringDynamic Programming |
| 11. Container With Most Water | Medium | 61.7% | TopicsArrayTwo PointersGreedy |
| 875. Koko Eating Bananas | Medium | 61.7% | TopicsArrayBinary Search |
| 14. Longest Common Prefix | Easy | 61.7% | TopicsArrayStringTrie |
| 188. Best Time to Buy and Sell Stock IV | Hard | 61.7% | TopicsArrayDynamic Programming |
| Decode String | Medium | 61.7% | TopicsStringStackRecursion |
| 1. Two Sum | Easy | 61.7% | TopicsArrayHash Table |
| 1505. Minimum Possible Integer After at Most K Adjacent Swaps On Digits | Hard | 61.7% | TopicsStringGreedyBinary Indexed TreeSegment Tree |
| 93. Restore IP Addresses | Medium | 61.7% | TopicsStringBacktracking |