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Problems

4,005 problems

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

With video · 4,005 results

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TitleSolutionAcceptDifficultyTopics
3485. Longest Common Prefix of K Strings After RemovalVideo
Solution24.3%Hard
Array, String +1
3486. Longest Special Path IIVideo
–19.8%Hard
Array, Depth-First Search +3· 1 company
3487. Maximum Unique Subarray Sum After DeletionVideo
Solution40.5%Easy
Array, Greedy +1· 5 companies
3488. Closest Equal Element QueriesVideo
Solution51.4%Medium
Array, Binary Search +1· 4 companies
3489. Zero Array Transformation IVVideo
–31.6%Medium
Array, Dynamic Programming· 1 company
3490. Count Beautiful NumbersVideo
–24.5%Hard
Dynamic Programming· 1 company
3491. Phone Number PrefixVideoPremium
Solution69.9%Easy
Array, Sorting +2
3492. Maximum Containers on a ShipVideo
Solution75.2%Easy
Math· 1 company
3493. Properties GraphVideo
Solution48.6%Medium
Array, Breadth-First Search +4· 1 company
3494. Find the Minimum Amount of Time to Brew PotionsVideo
Solution62.7%Medium
Array, Prefix Sum +1· 6 companies
3495. Minimum Operations to Make Array Elements ZeroVideo
Solution60.4%Hard
Array, Bit Manipulation +1· 4 companies
3497. Analyze Subscription Conversion Video
Solution71.4%Medium
Database· 1 company
3498. Reverse Degree of a StringVideo
Solution91.9%Easy
Simulation, String· 2 companies
3499. Maximize Active Section with Trade IVideo
Solution60.9%Medium
Enumeration, String· 1 company
3500. Minimum Cost to Divide Array Into SubarraysVideo
–28.2%Hard
Array, Dynamic Programming +1
3501. Maximize Active Section with Trade IIVideo
Solution64.7%Hard
Array, Binary Search +2
3502. Minimum Cost to Reach Every PositionVideo
Solution82.6%Easy
Array
3503. Longest Palindrome After Substring Concatenation IVideo
Solution43.8%Medium
Dynamic Programming, Enumeration +2· 2 companies
3504. Longest Palindrome After Substring Concatenation IIVideo
Solution18.4%Hard
Dynamic Programming, String +1· 1 company
3505. Minimum Operations to Make Elements Within K Subarrays EqualVideo
–27.8%Hard
Array, Dynamic Programming +4
3507. Minimum Pair Removal to Sort Array IVideo
Solution65.3%Easy
Array, Doubly-Linked List +5· 5 companies
3508. Implement RouterVideo
Solution39.1%Medium
Array, Binary Search +4· 4 companies
3509. Maximum Product of Subsequences With an Alternating Sum Equal to KVideo
–13.7%Hard
Array, Dynamic Programming +1· 1 company
3510. Minimum Pair Removal to Sort Array IIVideo
Solution39.1%Hard
Array, Doubly-Linked List +5· 3 companies
3512. Minimum Operations to Make Array Sum Divisible by KVideo
Solution92.4%Easy
Array, Math· 4 companies
3513. Number of Unique XOR Triplets IVideo
Solution57.2%Medium
Array, Bit Manipulation +1· 1 company
3514. Number of Unique XOR Triplets IIVideo
Solution52.9%Medium
Array, Bit Manipulation +2· 1 company
3515. Shortest Path in a Weighted TreeVideo
–41.5%Hard
Array, Binary Indexed Tree +3· 1 company
3516. Find Closest PersonVideo
Solution88.9%Easy
Math· 4 companies
3517. Smallest Palindromic Rearrangement IVideo
Solution74.5%Medium
Counting Sort, Sorting +1· 3 companies
3518. Smallest Palindromic Rearrangement IIVideo
Solution44.3%Hard
Combinatorics, Counting +3
3519. Count Numbers with Non-Decreasing Digits Video
–37.3%Hard
Dynamic Programming, Math +1
3521. Find Product Recommendation PairsVideo
–64.0%Medium
Database· 2 companies
3522. Calculate Score After Performing InstructionsVideo
Solution57.0%Medium
Array, Hash Table +2· 1 company
3523. Make Array Non-decreasingVideo
Solution57.5%Medium
Array, Greedy +2· 1 company
3524. Find X Value of Array IVideo
Solution66.5%Medium
Array, Dynamic Programming +1· 1 company
3525. Find X Value of Array IIVideo
Solution70.4%Hard
Array, Math +1· 1 company
3527. Find the Most Common ResponseVideo
Solution74.0%Medium
Array, Counting +2· 1 company
3528. Unit Conversion IVideo
Solution53.3%Medium
Breadth-First Search, Depth-First Search +1· 1 company
3529. Count Cells in Overlapping Horizontal and Vertical SubstringsVideo
–27.7%Medium
Array, Hash Function +4· 1 company
3530. Maximum Profit from Valid Topological Order in DAGVideo
–29.7%Hard
Array, Bit Manipulation +4
3531. Count Covered BuildingsVideo
Solution58.8%Medium
Array, Hash Table +1· 2 companies
3532. Path Existence Queries in a Graph IVideo
Solution70.6%Medium
Array, Binary Search +3· 5 companies
3533. Concatenated DivisibilityVideo
–30.6%Hard
Array, Bit Manipulation +2· 1 company
3534. Path Existence Queries in a Graph IIVideo
Solution64.2%Hard
Array, Binary Search +6· 4 companies
3535. Unit Conversion IIVideoPremium
Solution61.5%Medium
Array, Breadth-First Search +3· 1 company
3536. Maximum Product of Two DigitsVideo
Solution75.7%Easy
Math, Sorting· 1 company
3537. Fill a Special GridVideo
Solution70.8%Medium
Array, Divide and Conquer +1· 1 company
3538. Merge Operations for Minimum Travel TimeVideo
–30.5%Hard
Array, Dynamic Programming +1· 1 company
3539. Find Sum of Array Product of Magical SequencesVideo
Solution61.9%Hard
Array, Bit Manipulation +4· 2 companies
Showing 3,451–3,500 of 4,005