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Problems

673 problems

Has videoPremium onlyReset
Array2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

673 results

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TitleSolutionAcceptDifficultyTopics
1504. Count Submatrices With All OnesVideo
Solution71.0%Medium
Array, Dynamic Programming +3· 4 companies
1510. Stone Game IVVideo
Solution65.2%Hard
Dynamic Programming, Game Theory +1· 1 company
1524. Number of Sub-arrays With Odd SumVideo
Solution55.7%Medium
Array, Dynamic Programming +2· 6 companies
1525. Number of Good Ways to Split a StringVideo
Solution68.2%Medium
Bit Manipulation, Dynamic Programming +2· 2 companies
1526. Minimum Number of Increments on Subarrays to Form a Target ArrayVideo
Solution78.2%Hard
Array, Dynamic Programming +3· 7 companies
1531. String Compression IIVideo
Solution52.2%Hard
Dynamic Programming, String· 5 companies
1537. Get the Maximum ScoreVideo
Solution41.5%Hard
Array, Dynamic Programming +2· 5 companies
1547. Minimum Cost to Cut a StickVideo
Solution63.5%Hard
Array, Dynamic Programming +1· 8 companies
1548. The Most Similar Path in a GraphVideoPremium
Solution59.2%Hard
Dynamic Programming, Graph· 1 company
1553. Minimum Number of Days to Eat N OrangesVideo
Solution36.2%Hard
Dynamic Programming, Memoization· 1 company
1563. Stone Game VVideo
Solution58.8%Hard
Array, Dynamic Programming +2· 1 company
1567. Maximum Length of Subarray With Positive ProductVideo
Solution44.9%Medium
Array, Dynamic Programming +1· 2 companies
1569. Number of Ways to Reorder Array to Get Same BSTVideo
Solution65.8%Hard
Array, Binary Search Tree +8· 2 companies
1575. Count All Possible RoutesVideo
Solution65.1%Hard
Array, Dynamic Programming +1
1578. Minimum Time to Make Rope ColorfulVideo
Solution65.2%Medium
Array, Dynamic Programming +2· 3 companies
1594. Maximum Non Negative Product in a MatrixVideo
Solution51.5%Medium
Array, Dynamic Programming +1· 4 companies
1595. Minimum Cost to Connect Two Groups of PointsVideo
Solution50.9%Hard
Array, Bit Manipulation +3· 1 company
1611. Minimum One Bit Operations to Make Integers ZeroVideo
Solution78.5%Hard
Bit Manipulation, Dynamic Programming +1· 5 companies
1617. Count Subtrees With Max Distance Between CitiesVideo
Solution67.4%Hard
Bit Manipulation, Bitmask +3
1621. Number of Sets of K Non-Overlapping Line SegmentsVideo
Solution69.3%Medium
Combinatorics, Dynamic Programming +1· 1 company
1626. Best Team With No ConflictsVideo
Solution50.9%Medium
Array, Dynamic Programming +1· 2 companies
1638. Count Substrings That Differ by One CharacterVideo
Solution72.4%Medium
Dynamic Programming, Enumeration +2· 1 company
1639. Number of Ways to Form a Target String Given a DictionaryVideo
Solution56.6%Hard
Array, Dynamic Programming +1· 9 companies
1641. Count Sorted Vowel StringsVideo
Solution79.2%Medium
Combinatorics, Dynamic Programming +1· 1 company
1643. Kth Smallest InstructionsVideo
Solution44.7%Hard
Array, Combinatorics +2· 1 company
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
1659. Maximize Grid HappinessVideo
Solution41.6%Hard
Bit Manipulation, Bitmask +2· 1 company
1668. Maximum Repeating SubstringVideo
Solution42.5%Easy
Dynamic Programming, String +1· 6 companies
1671. Minimum Number of Removals to Make Mountain ArrayVideo
Solution55.0%Hard
Array, Binary Search +2· 6 companies
1681. Minimum IncompatibilityVideo
Solution41.8%Hard
Array, Bit Manipulation +2· 1 company
1682. Longest Palindromic Subsequence IIVideoPremium
Solution50.1%Medium
Dynamic Programming, String
1687. Delivering Boxes from Storage to PortsVideo
Solution40.1%Hard
Array, Dynamic Programming +5· 1 company
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
1696. Jump Game VIVideo
Solution46.4%Medium
Array, Dynamic Programming +3· 6 companies
1714. Sum Of Special Evenly-Spaced Elements In ArrayVideoPremium
Solution49.9%Hard
Array, Dynamic Programming· 1 company
1723. Find Minimum Time to Finish All JobsVideo
Solution46.7%Hard
Array, Backtracking +3· 5 companies
1728. Cat and Mouse IIVideo
Solution40.4%Hard
Array, Dynamic Programming +6· 1 company
1735. Count Ways to Make Array With ProductVideo
Solution55.8%Hard
Array, Combinatorics +3· 1 company
1745. Palindrome Partitioning IVVideo
Solution45.8%Hard
Dynamic Programming, String· 1 company
1746. Maximum Subarray Sum After One OperationVideoPremium
Solution65.2%Medium
Array, Dynamic Programming· 1 company
1749. Maximum Absolute Sum of Any SubarrayVideo
Solution70.5%Medium
Array, Dynamic Programming· 5 companies
1751. Maximum Number of Events That Can Be Attended IIVideo
Solution63.6%Hard
Array, Binary Search +2· 8 companies
1755. Closest Subsequence SumVideo
Solution45.3%Hard
Array, Bit Manipulation +3· 3 companies
1770. Maximum Score from Performing Multiplication OperationsVideo
Solution43.2%Hard
Array, Dynamic Programming· 1 company
1771. Maximize Palindrome Length From SubsequencesVideo
Solution39.0%Hard
Dynamic Programming, String· 1 company
1774. Closest Dessert CostVideo
Solution49.0%Medium
Array, Backtracking +1· 1 company
Showing 251–300 of 673