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666 problems

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Array2,209 String870 Hash Table786 Math682 Dynamic Programming666 Sorting504 Greedy480 Binary Search352 Depth-First Search335 Database303 Bit Manipulation283 Matrix278 Tree261 Breadth-First Search255 Two Pointers249 All topics

With video · 666 results

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TitleSolutionAcceptDifficultyTopics

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

3193. Count the Number of InversionsVideo

Solution31.9%Hard

Array, Dynamic Programming· 5 companies

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

3213. Construct String with Minimum CostVideo

Solution19.0%Hard

Array, Dynamic Programming +2· 1 company

3218. Minimum Cost for Cutting Cake IVideo

Solution58.5%Medium

Array, Dynamic Programming +2

3225. Maximum Score From Grid OperationsVideo

Solution63.5%Hard

Array, Dynamic Programming +2· 3 companies

3229. Minimum Operations to Make Array Equal to TargetVideo

Solution42.0%Hard

Array, Dynamic Programming +3· 3 companies

3241. Time Taken to Mark All NodesVideo

Solution29.5%Hard

Depth-First Search, Dynamic Programming +2

3247. Number of Subsequences with Odd SumVideoPremium

Solution47.6%Medium

Array, Combinatorics +2

3250. Find the Count of Monotonic Pairs IVideo

Solution47.6%Hard

Array, Combinatorics +3· 2 companies

3251. Find the Count of Monotonic Pairs IIVideo

Solution24.7%Hard

Array, Combinatorics +3· 1 company

3256. Maximum Value Sum by Placing Three Rooks IVideo

Solution17.0%Hard

Array, Dynamic Programming +2

3257. Maximum Value Sum by Placing Three Rooks IIVideo

Solution26.1%Hard

Array, Dynamic Programming +2

3259. Maximum Energy Boost From Two DrinksVideo

Solution50.0%Medium

Array, Dynamic Programming· 1 company

3260. Find the Largest Palindrome Divisible by KVideo

Solution17.0%Hard

Dynamic Programming, Greedy +3· 2 companies

3276. Select Cells in Grid With Maximum ScoreVideo

Solution15.7%Hard

Array, Bit Manipulation +3

3277. Maximum XOR Score Subarray QueriesVideo

Solution43.4%Hard

Array, Dynamic Programming· 1 company

3284. Sum of Consecutive SubarraysVideoPremium

Solution43.4%Medium

Array, Dynamic Programming +1

3287. Find the Maximum Sequence Value of ArrayVideo

Solution21.9%Hard

Array, Bit Manipulation +1· 1 company

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

3292. Minimum Number of Valid Strings to Form Target IIVideo

Solution21.1%Hard

Array, Binary Search +6

3299. Sum of Consecutive SubsequencesVideoPremium

Solution44.1%Hard

Array, Dynamic Programming +1

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

3317. Find the Number of Possible Ways for an EventVideo

Solution34.8%Hard

Combinatorics, Dynamic Programming +1· 1 company

3320. Count The Number of Winning SequencesVideo

Solution32.4%Hard

Dynamic Programming, String· 1 company

3332. Maximum Points Tourist Can EarnVideo

Solution47.3%Medium

Array, Dynamic Programming +1· 1 company

3333. Find the Original Typed String IIVideo

Solution45.6%Hard

Dynamic Programming, Prefix Sum +1· 5 companies

3335. Total Characters in String After Transformations IVideo

Solution45.7%Medium

Counting, Dynamic Programming +3· 4 companies

3336. Find the Number of Subsequences With Equal GCDVideo

Solution66.7%Hard

Array, Dynamic Programming +2· 2 companies

3337. Total Characters in String After Transformations IIVideo

Solution58.0%Hard

Counting, Dynamic Programming +3· 2 companies

3339. Find the Number of K-Even ArraysVideoPremium

Solution61.3%Medium

Dynamic Programming

3343. Count Number of Balanced PermutationsVideo

Solution49.1%Hard

Combinatorics, Dynamic Programming +2· 2 companies

3351. Sum of Good SubsequencesVideo

Solution30.9%Hard

Array, Dynamic Programming +1· 1 company

3352. Count K-Reducible Numbers Less Than NVideo

Solution27.8%Hard

Combinatorics, Dynamic Programming +2· 1 company

3363. Find the Maximum Number of Fruits CollectedVideo

Solution65.1%Hard

Array, Dynamic Programming +1· 2 companies

3366. Minimum Array SumVideo

Solution31.7%Medium

Array, Dynamic Programming· 5 companies

3367. Maximize Sum of Weights after Edge RemovalsVideo

Solution33.1%Hard

Depth-First Search, Dynamic Programming +2· 1 company

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

3389. Minimum Operations to Make Character Frequencies EqualVideo

–25.8%Hard

Counting, Dynamic Programming +3· 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

3410. Maximize Subarray Sum After Removing All Occurrences of One ElementVideo

–23.0%Hard

Array, Dynamic Programming +1· 2 companies

Showing 501–550 of 666