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447 problems

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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 · 447 results

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TitleSolutionAcceptDifficultyTopics

2373. Largest Local Values in a MatrixVideo

Solution87.8%Easy

Array, Matrix· 4 companies

2383. Minimum Hours of Training to Win a CompetitionVideo

Solution42.5%Easy

Array, Greedy· 1 company

2389. Longest Subsequence With Limited SumVideo

Solution73.5%Easy

Array, Binary Search +3· 4 companies

2395. Find Subarrays With Equal SumVideo

Solution67.5%Easy

Array, Hash Table· 3 companies

2399. Check Distances Between Same LettersVideo

Solution71.5%Easy

Array, Hash Table +1

2404. Most Frequent Even ElementVideo

Solution54.0%Easy

Array, Counting +1· 2 companies

2418. Sort the PeopleVideo

Solution84.9%Easy

Array, Hash Table +2· 6 companies

2432. The Employee That Worked on the Longest TaskVideo

Solution51.5%Easy

Array· 2 companies

2441. Largest Positive Integer That Exists With Its NegativeVideo

Solution74.9%Easy

Array, Hash Table +2· 5 companies

2446. Determine if Two Events Have ConflictVideo

Solution53.7%Easy

Array, String· 2 companies

2451. Odd String DifferenceVideo

Solution61.9%Easy

Array, Hash Table +1· 4 companies

2455. Average Value of Even Numbers That Are Divisible by ThreeVideo

Solution63.6%Easy

Array, Math· 2 companies

2460. Apply Operations to an ArrayVideo

Solution74.7%Easy

Array, Simulation +1· 4 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

2496. Maximum Value of a String in an ArrayVideo

Solution74.2%Easy

Array, String· 1 company

2500. Delete Greatest Value in Each RowVideo

Solution80.5%Easy

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

2506. Count Pairs Of Similar StringsVideo

Solution73.7%Easy

Array, Bit Manipulation +3· 4 companies

2511. Maximum Enemy Forts That Can Be CapturedVideo

Solution41.8%Easy

Array, Two Pointers

2515. Shortest Distance to Target String in a Circular ArrayVideo

Solution65.1%Easy

Array, String· 4 companies

2529. Maximum Count of Positive Integer and Negative IntegerVideo

Solution74.3%Easy

Array, Binary Search +1· 5 companies

2535. Difference Between Element Sum and Digit Sum of an ArrayVideo

Solution85.3%Easy

Array, Math· 4 companies

2540. Minimum Common ValueVideo

Solution60.9%Easy

Array, Binary Search +2· 3 companies

2549. Count Distinct Numbers on BoardVideo

Solution61.7%Easy

Array, Hash Table +2· 1 company

2553. Separate the Digits in an ArrayVideo

Solution85.7%Easy

Array, Simulation· 3 companies

2558. Take Gifts From the Richest PileVideo

Solution75.5%Easy

Array, Heap (Priority Queue) +1· 4 companies

2562. Find the Array Concatenation ValueVideo

Solution71.9%Easy

Array, Simulation +1· 2 companies

2570. Merge Two 2D Arrays by Summing ValuesVideo

Solution81.7%Easy

Array, Hash Table +1· 6 companies

2574. Left and Right Sum DifferencesVideo

Solution89.5%Easy

Array, Prefix Sum· 4 companies

2586. Count the Number of Vowel Strings in RangeVideo

Solution74.3%Easy

Array, Counting +1· 1 company

2605. Form Smallest Number From Two Digit ArraysVideo

Solution55.1%Easy

Array, Enumeration +1· 1 company

2614. Prime In DiagonalVideo

Solution39.6%Easy

Array, Math +2· 1 company

2639. Find the Width of Columns of a GridVideo

Solution71.0%Easy

Array, Matrix· 2 companies

2643. Row With Maximum OnesVideo

Solution74.2%Easy

Array, Matrix· 4 companies

2644. Find the Maximum Divisibility ScoreVideo

Solution52.3%Easy

Array· 1 company

2656. Maximum Sum With Exactly K Elements Video

Solution79.9%Easy

Array, Greedy· 1 company

2660. Determine the Winner of a Bowling GameVideo

Solution37.9%Easy

Array, Simulation· 1 company

2670. Find the Distinct Difference ArrayVideo

Solution77.1%Easy

Array, Hash Table· 1 company

2678. Number of Senior CitizensVideo

Solution81.5%Easy

Array, String· 2 companies

2682. Find the Losers of the Circular GameVideo

Solution49.8%Easy

Array, Hash Table +1

2706. Buy Two ChocolatesVideo

Solution68.3%Easy

Array, Greedy +1· 2 companies

2717. Semi-Ordered PermutationVideo

Solution62.9%Easy

Array, Simulation

2728. Count Houses in a Circular StreetVideoPremium

Solution86.1%Easy

Array, Interactive· 1 company

2733. Neither Minimum nor MaximumVideo

Solution76.8%Easy

2744. Find Maximum Number of String PairsVideo

Solution82.4%Easy

Array, Hash Table +2

2748. Number of Beautiful PairsVideo

Solution52.9%Easy

Array, Counting +3

2760. Longest Even Odd Subarray With ThresholdVideo

Solution33.0%Easy

Array, Sliding Window· 2 companies

2765. Longest Alternating SubarrayVideo

Solution35.7%Easy

Array, Enumeration

2778. Sum of Squares of Special Elements Video

Solution86.8%Easy

Array, Enumeration· 1 company

2784. Check if Array is GoodVideo

Solution57.3%Easy

Array, Hash Table +1· 3 companies

Showing 251–300 of 447