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Array447 String249 Hash Table190 Math173 Database113 Sorting100 Simulation93 Counting70 Two Pointers70 Bit Manipulation54 Greedy51 Matrix41 Tree40 Depth-First Search39 Binary Tree37 All topics

Easy · 100 results

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TitleSolutionAcceptDifficultyTopics

1984. Minimum Difference Between Highest and Lowest of K ScoresVideo

Solution66.2%Easy

Array, Sliding Window +1· 5 companies

2037. Minimum Number of Moves to Seat EveryoneVideo

Solution87.4%Easy

Array, Counting Sort +2· 3 companies

2089. Find Target Indices After Sorting ArrayVideo

Solution82.1%Easy

Array, Binary Search +1· 3 companies

2094. Finding 3-Digit Even NumbersVideo

Solution78.8%Easy

Array, Enumeration +2· 5 companies

2099. Find Subsequence of Length K With the Largest SumVideo

Solution57.4%Easy

Array, Hash Table +2· 6 companies

2144. Minimum Cost of Buying Candies With DiscountVideo

Solution71.5%Easy

Array, Greedy +1· 5 companies

2148. Count Elements With Strictly Smaller and Greater Elements Video

Solution59.9%Easy

Array, Counting +1· 1 company

2154. Keep Multiplying Found Values by TwoVideo

Solution75.1%Easy

Array, Hash Table +2· 4 companies

2160. Minimum Sum of Four Digit Number After Splitting DigitsVideo

Solution86.2%Easy

Greedy, Math +1· 2 companies

2164. Sort Even and Odd Indices IndependentlyVideo

Solution63.2%Easy

Array, Sorting· 3 companies

2229. Check if an Array Is ConsecutiveVideoPremium

Solution61.6%Easy

Array, Hash Table +1

2231. Largest Number After Digit Swaps by ParityVideo

Solution65.7%Easy

Heap (Priority Queue), Sorting· 5 companies

2248. Intersection of Multiple ArraysVideo

Solution68.8%Easy

Array, Counting +2· 2 companies

2273. Find Resultant Array After Removing AnagramsVideo

Solution69.9%Easy

Array, Hash Table +2· 7 companies

2335. Minimum Amount of Time to Fill CupsVideo

Solution60.7%Easy

Array, Greedy +2· 1 company

2357. Make Array Zero by Subtracting Equal AmountsVideo

Solution73.8%Easy

Array, Greedy +4· 1 company

2363. Merge Similar ItemsVideo

Solution77.4%Easy

Array, Hash Table +2· 1 company

2389. Longest Subsequence With Limited SumVideo

Solution73.5%Easy

Array, Binary Search +3· 4 companies

2418. Sort the PeopleVideo

Solution84.9%Easy

Array, Hash Table +2· 6 companies

2441. Largest Positive Integer That Exists With Its NegativeVideo

Solution74.9%Easy

Array, Hash Table +2· 5 companies

2465. Number of Distinct AveragesVideo

Solution58.9%Easy

Array, Hash Table +2· 1 company

2475. Number of Unequal Triplets in ArrayVideo

Solution73.3%Easy

Array, Hash Table +1· 1 company

2500. Delete Greatest Value in Each RowVideo

Solution80.5%Easy

Array, Heap (Priority Queue) +3· 2 companies

2578. Split With Minimum SumVideo

Solution74.0%Easy

Greedy, Math +1· 2 companies

2706. Buy Two ChocolatesVideo

Solution68.3%Easy

Array, Greedy +1· 2 companies

2733. Neither Minimum nor MaximumVideo

Solution76.8%Easy

2784. Check if Array is GoodVideo

Solution57.3%Easy

Array, Hash Table +1· 3 companies

2824. Count Pairs Whose Sum is Less than TargetVideo

Solution87.4%Easy

Array, Binary Search +2· 6 companies

2974. Minimum Number GameVideo

Solution85.5%Easy

Array, Heap (Priority Queue) +2· 6 companies

2996. Smallest Missing Integer Greater Than Sequential Prefix SumVideo

Solution49.8%Easy

Array, Hash Table +1· 2 companies

3010. Divide an Array Into Subarrays With Minimum Cost IVideo

Solution80.5%Easy

Array, Enumeration +1· 6 companies

3024. Type of TriangleVideo

Solution44.1%Easy

Array, Math +1· 5 companies

3074. Apple Redistribution into BoxesVideo

Solution78.5%Easy

Array, Greedy +1· 3 companies

3194. Minimum Average of Smallest and Largest ElementsVideo

Solution85.4%Easy

Array, Sorting +1· 2 companies

3467. Transform Array by ParityVideo

Solution89.7%Easy

Array, Counting +1· 1 company

3491. Phone Number PrefixVideoPremium

Solution69.9%Easy

Array, Sorting +2

3536. Maximum Product of Two DigitsVideo

Solution75.7%Easy

Math, Sorting· 1 company

3545. Minimum Deletions for At Most K Distinct CharactersVideo

Solution72.2%Easy

Counting, Greedy +3· 2 companies

3606. Coupon Code ValidatorVideo

Solution64.4%Easy

Array, Hash Table +2· 2 companies

3633. Earliest Finish Time for Land and Water Rides IVideo

Solution73.0%Easy

Array, Binary Search +3· 4 companies

3667. Sort Array By Absolute ValueVideoPremium

Solution86.7%Easy

Array, Math +2· 1 company

3684. Maximize Sum of At Most K Distinct ElementsVideo

Solution76.8%Easy

Array, Greedy +2

3731. Find Missing ElementsVideo

Solution88.6%Easy

Array, Hash Table +1· 2 companies

3745. Maximize Expression of Three ElementsVideo

Solution72.3%Easy

Array, Enumeration +2

3769. Sort Integers by Binary ReflectionVideo

Solution60.2%Easy

3774. Absolute Difference Between Maximum and Minimum K ElementsVideo

Solution74.8%Easy

3842. Toggle Light BulbsVideo

Solution71.2%Easy

Array, Hash Table +2· 1 company

3992. Rearrange String to Avoid Character PairVideo

Solution77.8%Easy

Sorting, String +1

4056. Number of Intersecting Interval Pairs IVideo

Solution61.8%Easy

Array, Binary Search +2

4065. Rearrange Array by Removing Distinct ValuesVideo

Solution75.0%Easy

Array, Counting +5

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