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Problems

327 problems

Has videoPremium onlyReset
Array1,212Hash Table473String437Math331Greedy330Dynamic Programming327Sorting302Depth-First Search208Binary Search189Breadth-First Search166Matrix163Tree158Prefix Sum155Two Pointers150Database137All topics

Medium · 327 results

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TitleSolutionAcceptDifficultyTopics
3180. Maximum Total Reward Using Operations IVideo
Solution30.8%Medium
Array, Dynamic Programming· 1 company
3183. The Number of Ways to Make the SumVideoPremium
Solution50.8%Medium
Array, Dynamic Programming
3186. Maximum Total Damage With Spell CastingVideo
Solution45.1%Medium
Array, Binary Search +5· 7 companies
3192. Minimum Operations to Make Binary Array Elements Equal to One IIVideo
Solution65.1%Medium
Array, Dynamic Programming +1· 1 company
3196. Maximize Total Cost of Alternating SubarraysVideo
Solution29.6%Medium
Array, Dynamic Programming· 1 company
3201. Find the Maximum Length of Valid Subsequence IVideo
Solution54.9%Medium
Array, Dynamic Programming· 4 companies
3202. Find the Maximum Length of Valid Subsequence IIVideo
Solution57.2%Medium
Array, Dynamic Programming· 6 companies
3205. Maximum Array Hopping Score IVideoPremium
Solution77.0%Medium
Array, Dynamic Programming +3· 1 company
3218. Minimum Cost for Cutting Cake IVideo
Solution58.5%Medium
Array, Dynamic Programming +2
3247. Number of Subsequences with Odd SumVideoPremium
Solution47.6%Medium
Array, Combinatorics +2
3259. Maximum Energy Boost From Two DrinksVideo
Solution50.0%Medium
Array, Dynamic Programming· 1 company
3284. Sum of Consecutive SubarraysVideoPremium
Solution43.4%Medium
Array, Dynamic Programming +1
3290. Maximum Multiplication ScoreVideo
Solution41.3%Medium
Array, Dynamic Programming
3291. Minimum Number of Valid Strings to Form Target IVideo
Solution22.4%Medium
Array, Binary Search +7· 1 company
3302. Find the Lexicographically Smallest Valid SequenceVideo
Solution57.9%Medium
Dynamic Programming, Greedy +2
3316. Find Maximum Removals From Source StringVideo
Solution39.3%Medium
Array, Dynamic Programming +3· 1 company
3332. Maximum Points Tourist Can EarnVideo
Solution47.3%Medium
Array, Dynamic Programming +1· 1 company
3335. Total Characters in String After Transformations IVideo
Solution45.7%Medium
Counting, Dynamic Programming +3· 4 companies
3339. Find the Number of K-Even ArraysVideoPremium
Solution61.3%Medium
Dynamic Programming
3366. Minimum Array SumVideo
Solution31.7%Medium
Array, Dynamic Programming· 5 companies
3376. Minimum Time to Break Locks IVideo
Solution32.8%Medium
Array, Backtracking +4· 1 company
3388. Count Beautiful Splits in an ArrayVideo
Solution19.3%Medium
Array, Dynamic Programming· 2 companies
3393. Count Paths With the Given XOR ValueVideo
–40.6%Medium
Array, Bit Manipulation +2· 1 company
3409. Longest Subsequence With Decreasing Adjacent DifferenceVideo
–17.3%Medium
Array, Dynamic Programming· 2 companies
3418. Maximum Amount of Money Robot Can EarnVideo
Solution47.9%Medium
Array, Dynamic Programming +1· 5 companies
3428. Maximum and Minimum Sums of at Most Size K SubsequencesVideo
–21.7%Medium
Array, Combinatorics +3· 3 companies
3429. Paint House IVVideo
–44.8%Medium
Array, Dynamic Programming· 3 companies
3434. Maximum Frequency After Subarray OperationVideo
–31.6%Medium
Array, Dynamic Programming +4· 4 companies
3458. Select K Disjoint Special SubstringsVideo
–19.2%Medium
Dynamic Programming, Greedy +3· 1 company
3466. Maximum Coin Collection VideoPremium
Solution52.8%Medium
Array, Dynamic Programming· 1 company
3469. Find Minimum Cost to Remove Array ElementsVideo
–22.2%Medium
Array, Dynamic Programming· 4 companies
3472. Longest Palindromic Subsequence After at Most K OperationsVideo
Solution38.0%Medium
Dynamic Programming, String· 1 company
3473. Sum of K Subarrays With Length at Least MVideo
–26.0%Medium
Array, Dynamic Programming +1
3489. Zero Array Transformation IVVideo
–31.6%Medium
Array, Dynamic Programming· 1 company
3503. Longest Palindrome After Substring Concatenation IVideo
Solution43.8%Medium
Dynamic Programming, Enumeration +2· 2 companies
3524. Find X Value of Array IVideo
Solution66.5%Medium
Array, Dynamic Programming +1· 1 company
3543. Maximum Weighted K-Edge PathVideo
–20.5%Medium
Dynamic Programming, Graph +1
3557. Find Maximum Number of Non Intersecting SubstringsVideo
–31.1%Medium
Dynamic Programming, Greedy +2· 1 company
3573. Best Time to Buy and Sell Stock VVideo
Solution60.1%Medium
Array, Dynamic Programming· 3 companies
3578. Count Partitions With Max-Min Difference at Most KVideo
Solution58.2%Medium
Array, Dynamic Programming +4· 4 companies
3592. Inverse Coin ChangeVideo
–52.2%Medium
Array, Dynamic Programming· 2 companies
3593. Minimum Increments to Equalize Leaf PathsVideo
–41.2%Medium
Array, Depth-First Search +2· 2 companies
3599. Partition Array to Minimize XORVideo
Solution41.2%Medium
Array, Bit Manipulation +2· 1 company
3603. Minimum Cost Path with Alternating Directions IIVideo
–44.6%Medium
Array, Dynamic Programming +1
3610. Minimum Number of Primes to Sum to TargetVideoPremium
Solution59.8%Medium
Array, Dynamic Programming +2· 1 company
3628. Maximum Number of Subsequences After One InsertingVideo
Solution32.4%Medium
Dynamic Programming, Greedy +2· 1 company
3638. Maximum Balanced ShipmentsVideo
Solution61.4%Medium
Array, Dynamic Programming +3· 1 company
3647. Maximum Weight in Two BagsPremium
Solution58.3%Medium
Array, Dynamic Programming
3654. Minimum Sum After Divisible Sum DeletionsVideo
–45.9%Medium
Array, Dynamic Programming +2
3660. Jump Game IXVideo
Solution46.1%Medium
Array, Dynamic Programming· 4 companies
Showing 251–300 of 327