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Problems

4,009 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 4,009 results

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TitleSolutionAcceptDifficultyTopics
1651. Hopper Company Queries IIIVideoPremium
Solution65.6%Hard
Database· 1 company
1652. Defuse the BombVideo
Solution79.2%Easy
Array, Sliding Window· 5 companies
1653. Minimum Deletions to Make String BalancedVideo
Solution68.2%Medium
Dynamic Programming, Stack +1· 7 companies
1654. Minimum Jumps to Reach HomeVideo
Solution30.7%Medium
Array, Breadth-First Search +1· 3 companies
1655. Distribute Repeating IntegersVideo
Solution41.1%Hard
Array, Backtracking +3· 1 company
1656. Design an Ordered StreamVideo
Solution82.6%Easy
Array, Data Stream +2· 3 companies
1657. Determine if Two Strings Are CloseVideo
Solution54.2%Medium
Counting, Hash Table +2· 7 companies
1658. Minimum Operations to Reduce X to ZeroVideo
Solution45.0%Medium
Array, Binary Search +3· 4 companies
1659. Maximize Grid HappinessVideo
Solution41.6%Hard
Bit Manipulation, Bitmask +2· 1 company
1660. Correct a Binary TreeVideoPremium
Solution74.3%Medium
Binary Tree, Breadth-First Search +3· 1 company
1661. Average Time of Process per MachineVideo
Solution67.1%Easy
Database· 7 companies
1662. Check If Two String Arrays are EquivalentVideo
Solution86.2%Easy
Array, String· 3 companies
1663. Smallest String With A Given Numeric ValueVideo
Solution67.5%Medium
Greedy, String· 1 company
1664. Ways to Make a Fair ArrayVideo
Solution67.8%Medium
Array, Prefix Sum· 7 companies
1665. Minimum Initial Energy to Finish TasksVideo
Solution76.5%Hard
Array, Greedy +1· 5 companies
1666. Change the Root of a Binary TreeVideoPremium
Solution74.4%Medium
Binary Tree, Depth-First Search +1· 1 company
1667. Fix Names in a TableVideo
Solution60.8%Easy
Database· 5 companies
1668. Maximum Repeating SubstringVideo
Solution42.5%Easy
Dynamic Programming, String +1· 6 companies
1669. Merge In Between Linked ListsVideo
Solution82.9%Medium
Linked List· 11 companies
1670. Design Front Middle Back QueueVideo
Solution59.1%Medium
Array, Data Stream +3· 3 companies
1671. Minimum Number of Removals to Make Mountain ArrayVideo
Solution55.0%Hard
Array, Binary Search +2· 6 companies
1672. Richest Customer WealthVideo
Solution88.9%Easy
Array, Matrix· 5 companies
1673. Find the Most Competitive SubsequenceVideo
Solution53.4%Medium
Array, Greedy +2· 2 companies
1674. Minimum Moves to Make Array ComplementaryVideo
Solution65.2%Medium
Array, Hash Table +1· 5 companies
1675. Minimize Deviation in ArrayVideo
Solution54.0%Hard
Array, Greedy +2· 1 company
1676. Lowest Common Ancestor of a Binary Tree IVVideoPremium
Solution79.6%Medium
Binary Tree, Depth-First Search +2· 4 companies
1677. Product's Worth Over InvoicesVideoPremium
Solution38.2%Easy
Database
1678. Goal Parser InterpretationVideo
Solution88.0%Easy
String· 1 company
1679. Max Number of K-Sum PairsVideo
Solution57.5%Medium
Array, Hash Table +2· 7 companies
1680. Concatenation of Consecutive Binary NumbersVideo
Solution66.6%Medium
Bit Manipulation, Math +1· 3 companies
1681. Minimum IncompatibilityVideo
Solution41.8%Hard
Array, Bit Manipulation +2· 1 company
1682. Longest Palindromic Subsequence IIVideoPremium
Solution50.1%Medium
Dynamic Programming, String
1683. Invalid TweetsVideo
Solution85.6%Easy
Database· 7 companies
1684. Count the Number of Consistent StringsVideo
Solution88.1%Easy
Array, Bit Manipulation +3· 3 companies
1685. Sum of Absolute Differences in a Sorted ArrayVideo
Solution68.2%Medium
Array, Math +1· 4 companies
1686. Stone Game VIVideo
Solution62.0%Medium
Array, Game Theory +4
1687. Delivering Boxes from Storage to PortsVideo
Solution40.1%Hard
Array, Dynamic Programming +5· 1 company
1688. Count of Matches in TournamentVideo
Solution86.4%Easy
Math, Simulation· 4 companies
1689. Partitioning Into Minimum Number Of Deci-Binary NumbersVideo
Solution90.5%Medium
Greedy, String· 4 companies
1690. Stone Game VIIVideo
Solution59.4%Medium
Array, Dynamic Programming +2· 2 companies
1691. Maximum Height by Stacking Cuboids Video
Solution62.4%Hard
Array, Dynamic Programming +1· 4 companies
1692. Count Ways to Distribute CandiesVideoPremium
Solution62.7%Hard
Dynamic Programming· 1 company
1693. Daily Leads and PartnersVideo
Solution86.6%Easy
Database· 3 companies
1694. Reformat Phone NumberVideo
Solution67.7%Easy
String· 1 company
1695. Maximum Erasure ValueVideo
Solution64.2%Medium
Array, Hash Table +1· 7 companies
1696. Jump Game VIVideo
Solution46.4%Medium
Array, Dynamic Programming +3· 6 companies
1697. Checking Existence of Edge Length Limited PathsVideo
Solution63.8%Hard
Array, Graph +3· 3 companies
1698. Number of Distinct Substrings in a StringVideoPremium
Solution64.4%Medium
Hash Function, Rolling Hash +3· 4 companies
1699. Number of Calls Between Two PersonsVideoPremium
Solution80.6%Medium
Database· 1 company
1700. Number of Students Unable to Eat LunchVideo
Solution80.1%Easy
Array, Queue +2· 5 companies
Showing 1,651–1,700 of 4,009