Intuit
56 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 20. Valid Parentheses | Easy | 100% | TopicsStringStackBracket Sequences |
| 66. Plus One | Easy | 81.7% | TopicsArrayMath |
| Dungeon Game | Hard | 81.7% | TopicsArrayDynamic ProgrammingMatrix |
| Maximum Product of Three Numbers | Easy | 79.8% | TopicsArrayMathSorting |
| 3619. Count Islands With Total Value Divisible by K | Medium | 79.8% | TopicsArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix |
| 3148. Maximum Difference Score in a Grid | Medium | 77.7% | TopicsArrayDynamic ProgrammingMatrix |
| 2467. Most Profitable Path in a Tree | Medium | 77.7% | TopicsArrayTreeDepth-First SearchBreadth-First SearchGraph Theory |
| 146. LRU Cache | Medium | 75.5% | TopicsHash TableLinked ListDesignDoubly-Linked List |
| Number of Distinct Substrings in a String | Medium | 75.5% | TopicsStringTrieRolling HashSuffix ArrayHash Function |
| 2915. Length of the Longest Subsequence That Sums to Target | Medium | 72.9% | TopicsArrayDynamic ProgrammingKnapsack Problem0-1 Knapsack |
| 2234. Maximum Total Beauty of the Gardens | Hard | 72.9% | TopicsArrayTwo PointersBinary SearchGreedySortingEnumerationPrefix Sum |
| Make String Anti-palindrome | Hard | 72.9% | TopicsStringGreedySortingCounting Sort |
| 2453. Destroy Sequential Targets | Medium | 72.9% | TopicsArrayHash TableCounting |
| Number of Substrings With Fixed Ratio | Medium | 72.9% | TopicsHash TableMathStringPrefix Sum |
| 695. Max Area of Island | Medium | 72.9% | TopicsArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix |
| 770. Basic Calculator IV | Hard | 72.9% | TopicsHash TableMathStringStackRecursion |
| 139. Word Break | Medium | 70% | TopicsArrayHash TableStringDynamic ProgrammingTrieMemoizationBrute-Force Search |
| 322. Coin Change | Medium | 70% | TopicsArrayDynamic ProgrammingBreadth-First SearchKnapsack ProblemComplete Knapsack |
| 295. Find Median from Data Stream | Hard | 66.7% | TopicsTwo PointersDesignSortingHeap (Priority Queue)Data Stream |
| 1. Two Sum | Easy | 58% | TopicsArrayHash Table |
| 1411. Number of Ways to Paint N × 3 Grid | Hard | 58% | TopicsDynamic ProgrammingGraph Coloring |
| 493. Reverse Pairs | Hard | 58% | TopicsArrayBinary SearchDivide and ConquerBinary Indexed TreeSegment TreeMerge SortOrdered SetTreap |
| Strange Printer | Hard | 58% | TopicsStringDynamic Programming |
| Basic Calculator III | Hard | 58% | TopicsMathStringStackRecursion |
| 70. Climbing Stairs | Easy | 58% | TopicsMathDynamic ProgrammingMemoization |
