Capital One
61 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 11. Container With Most Water | Medium | 56.3% | TopicsArrayTwo PointersGreedy |
| Brightest Position on Street | Medium | 56.3% | TopicsArraySortingPrefix SumOrdered Set |
| 56. Merge Intervals | Medium | 52.8% | TopicsArraySortingQuicksort |
| Minimum Time Difference | Medium | 52.8% | TopicsArrayMathStringSorting |
| 2237. Count Positions on Street With Required Brightness | Medium | 52.8% | TopicsArrayPrefix Sum |
| Add Strings | Easy | 48.4% | TopicsMathStringSimulation |
| 2817. Minimum Absolute Difference Between Elements With Constraint | Medium | 48.4% | TopicsArrayBinary SearchOrdered Set |
| 896. Monotonic Array | Easy | 48.4% | TopicsArray |
| 3208. Alternating Groups II | Medium | 48.4% | TopicsArraySliding Window |
| 2. Add Two Numbers | Medium | 42.8% | TopicsLinked ListMathRecursion |
| 121. Best Time to Buy and Sell Stock | Easy | 42.8% | TopicsArrayDynamic Programming |
| 1166. Design File System | Medium | 42.8% | TopicsHash TableStringDesignTrie |
| 3042. Count Prefix and Suffix Pairs I | Easy | 42.8% | TopicsArrayStringTrieRolling HashString MatchingHash Function |
| 1052. Grumpy Bookstore Owner | Medium | 42.8% | TopicsArraySliding Window |
| 3019. Number of Changing Keys | Easy | 42.8% | TopicsString |
| 17. Letter Combinations of a Phone Number | Medium | 42.8% | TopicsHash TableStringBacktracking |
| 2023. Number of Pairs of Strings With Concatenation Equal to Target | Medium | 42.8% | TopicsArrayHash TableStringCounting |
| 3072. Distribute Elements Into Two Arrays II | Hard | 42.8% | TopicsArrayBinary Indexed TreeSegment TreeSimulation |
| 1. Two Sum | Easy | 42.8% | TopicsArrayHash Table |
| 2243. Calculate Digit Sum of a String | Easy | 42.8% | TopicsStringSimulation |
| 146. LRU Cache | Medium | 35% | TopicsHash TableLinked ListDesignDoubly-Linked List |
| 992. Subarrays with K Different Integers | Hard | 35% | TopicsArrayHash TableSliding WindowCounting |
| 733. Flood Fill | Easy | 35% | TopicsArrayDepth-First SearchBreadth-First SearchMatrix |
| 2544. Alternating Digit Sum | Easy | 35% | TopicsMath |
| 1814. Count Nice Pairs in an Array | Medium | 35% | TopicsArrayHash TableMathCounting |
