2324 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 3186. Maximum Total Damage With Spell Casting | Medium | 10.6% | TopicsArrayHash TableTwo PointersBinary SearchDynamic ProgrammingSortingCounting |
| 1748. Sum of Unique Elements | Easy | 10.6% | TopicsArrayHash TableCounting |
| 2974. Minimum Number Game | Easy | 10.6% | TopicsArraySortingHeap (Priority Queue)Simulation |
| 2078. Two Furthest Houses With Different Colors | Easy | 10.6% | TopicsArrayGreedy |
| 1911. Maximum Alternating Subsequence Sum | Medium | 10.6% | TopicsArrayDynamic Programming |
| 1541. Minimum Insertions to Balance a Parentheses String | Medium | 10.6% | TopicsStringStackGreedyBracket Sequences |
| 2043. Simple Bank System | Medium | 10.6% | TopicsArrayHash TableDesignSimulation |
| 3303. Find the Occurrence of First Almost Equal Substring | Hard | 10.6% | TopicsStringString MatchingKnuth–Morris–Pratt Algorithm |
| 2551. Put Marbles in Bags | Hard | 10.6% | TopicsArrayGreedySortingHeap (Priority Queue) |
| 3375. Minimum Operations to Make Array Values Equal to K | Easy | 10.6% | TopicsArrayHash Table |
| Reformat Department Table | Easy | 10.6% | TopicsDatabase |
| 1882. Process Tasks Using Servers | Medium | 10.6% | TopicsArrayHeap (Priority Queue) |
| 791. Custom Sort String | Medium | 10.6% | TopicsHash TableStringSorting |
| 999. Available Captures for Rook | Easy | 10.6% | TopicsArrayMatrixSimulation |
| 2962. Count Subarrays Where Max Element Appears at Least K Times | Medium | 10.6% | TopicsArraySliding Window |
| Construct the Rectangle | Easy | 10.6% | TopicsMath |
| 3541. Find Most Frequent Vowel and Consonant | Easy | 10.6% | TopicsHash TableStringCounting |
| 3551. Minimum Swaps to Sort by Digit Sum | Medium | 10.6% | TopicsArrayHash TableSorting |
| 3372. Maximize the Number of Target Nodes After Connecting Trees I | Medium | 10.6% | TopicsTreeDepth-First SearchBreadth-First Search |
| 3170. Lexicographically Minimum String After Removing Stars | Medium | 10.6% | TopicsHash TableStringStackGreedyHeap (Priority Queue) |
| 3445. Maximum Difference Between Even and Odd Frequency II | Hard | 10.6% | TopicsStringSliding WindowEnumerationPrefix Sum |
| 2099. Find Subsequence of Length K With the Largest Sum | Easy | 10.6% | TopicsArrayHash TableSortingHeap (Priority Queue) |
| 473. Matchsticks to Square | Medium | 10.6% | TopicsArrayDynamic ProgrammingBacktrackingBit ManipulationBitmask |
| 3136. Valid Word | Easy | 10.6% | TopicsString |
| 2163. Minimum Difference in Sums After Removal of Elements | Hard | 10.6% | TopicsArrayDynamic ProgrammingHeap (Priority Queue) |
