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Problems

447 problems

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Array447String249Hash Table190Math173Database113Sorting100Simulation93Counting70Two Pointers70Bit Manipulation54Greedy51Matrix41Tree40Depth-First Search39Binary Tree37All topics

Easy · 447 results

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TitleSolutionAcceptDifficultyTopics
1470. Shuffle the ArrayVideo
Solution88.7%Easy
Array· 6 companies
1475. Final Prices With a Special Discount in a ShopVideo
Solution84.1%Easy
Array, Monotonic Stack +1· 7 companies
1480. Running Sum of 1d ArrayVideo
Solution86.9%Easy
Array, Prefix Sum· 6 companies
1491. Average Salary Excluding the Minimum and Maximum SalaryVideo
Solution63.5%Easy
Array, Sorting· 1 company
1502. Can Make Arithmetic Progression From SequenceVideo
Solution68.9%Easy
Array, Sorting· 5 companies
1512. Number of Good PairsVideo
Solution89.9%Easy
Array, Counting +2· 10 companies
1528. Shuffle StringVideo
Solution85.5%Easy
Array, String· 2 companies
1534. Count Good TripletsVideo
Solution85.5%Easy
Array, Enumeration· 5 companies
1539. Kth Missing Positive NumberVideo
Solution63.9%Easy
Array, Binary Search· 9 companies
1550. Three Consecutive OddsVideo
Solution69.3%Easy
Array· 5 companies
1560. Most Visited Sector in a Circular TrackVideo
Solution59.9%Easy
Array, Simulation· 2 companies
1566. Detect Pattern of Length M Repeated K or More TimesVideo
Solution43.9%Easy
Array, Enumeration· 1 company
1572. Matrix Diagonal SumVideo
Solution84.2%Easy
Array, Matrix· 6 companies
1582. Special Positions in a Binary MatrixVideo
Solution72.6%Easy
Array, Matrix· 3 companies
1588. Sum of All Odd Length SubarraysVideo
Solution84.0%Easy
Array, Math +1· 3 companies
1598. Crawler Log FolderVideo
Solution71.7%Easy
Array, Stack +1· 2 companies
1608. Special Array With X Elements Greater Than or Equal XVideo
Solution66.8%Easy
Array, Binary Search +1· 4 companies
1619. Mean of Array After Removing Some ElementsVideo
Solution72.2%Easy
Array, Sorting· 1 company
1629. Slowest KeyVideo
Solution59.7%Easy
Array, String· 1 company
1636. Sort Array by Increasing FrequencyVideo
Solution80.8%Easy
Array, Hash Table +1· 10 companies
1637. Widest Vertical Area Between Two Points Containing No PointsVideo
Solution87.3%Easy
Array, Sorting· 4 companies
1640. Check Array Formation Through ConcatenationVideo
Solution57.3%Easy
Array, Hash Table
1646. Get Maximum in Generated ArrayVideo
Solution51.4%Easy
Array, Simulation· 3 companies
1652. Defuse the BombVideo
Solution79.2%Easy
Array, Sliding Window· 5 companies
1656. Design an Ordered StreamVideo
Solution82.6%Easy
Array, Data Stream +2· 3 companies
1662. Check If Two String Arrays are EquivalentVideo
Solution86.2%Easy
Array, String· 3 companies
1672. Richest Customer WealthVideo
Solution88.9%Easy
Array, Matrix· 5 companies
1684. Count the Number of Consistent StringsVideo
Solution88.1%Easy
Array, Bit Manipulation +3· 3 companies
1700. Number of Students Unable to Eat LunchVideo
Solution80.1%Easy
Array, Queue +2· 5 companies
1708. Largest Subarray Length KVideoPremium
Solution65.7%Easy
Array, Greedy· 1 company
1710. Maximum Units on a TruckVideo
Solution75.3%Easy
Array, Greedy +1· 9 companies
1720. Decode XORed ArrayVideo
Solution87.3%Easy
Array, Bit Manipulation· 1 company
1725. Number Of Rectangles That Can Form The Largest SquareVideo
Solution79.5%Easy
Array· 1 company
1732. Find the Highest AltitudeVideo
Solution84.7%Easy
Array, Prefix Sum· 7 companies
1748. Sum of Unique ElementsVideo
Solution80.4%Easy
Array, Counting +1· 4 companies
1752. Check if Array Is Sorted and RotatedVideo
Solution57.3%Easy
Array· 10 companies
1773. Count Items Matching a RuleVideo
Solution85.3%Easy
Array, String· 2 companies
1779. Find Nearest Point That Has the Same X or Y CoordinateVideo
Solution69.9%Easy
Array· 3 companies
1800. Maximum Ascending Subarray SumVideo
Solution66.3%Easy
Array· 6 companies
1816. Truncate SentenceVideo
Solution86.7%Easy
Array, String· 1 company
1822. Sign of the Product of an ArrayVideo
Solution64.8%Easy
Array, Math· 3 companies
1826. Faulty SensorVideoPremium
Solution50.2%Easy
Array, Two Pointers· 1 company
1827. Minimum Operations to Make the Array IncreasingVideo
Solution82.5%Easy
Array, Greedy· 4 companies
1848. Minimum Distance to the Target ElementVideo
Solution64.5%Easy
Array· 4 companies
1854. Maximum Population YearVideo
Solution64.4%Easy
Array, Counting +1· 7 companies
1863. Sum of All Subset XOR TotalsVideo
Solution90.1%Easy
Array, Backtracking +4· 5 companies
1886. Determine Whether Matrix Can Be Obtained By RotationVideo
Solution68.2%Easy
Array, Matrix· 4 companies
1893. Check if All the Integers in a Range Are CoveredVideo
Solution51.4%Easy
Array, Hash Table +1· 3 companies
1909. Remove One Element to Make the Array Strictly IncreasingVideo
Solution30.8%Easy
Array· 2 companies
1913. Maximum Product Difference Between Two PairsVideo
Solution82.9%Easy
Array, Sorting
Showing 151–200 of 447