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4,005 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 · 4,005 results

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TitleSolutionAcceptDifficultyTopics

3323. Minimize Connected Groups by Inserting IntervalVideoPremium

Solution50.3%Medium

Array, Binary Search +2· 1 company

3324. Find the Sequence of Strings Appeared on the ScreenVideo

Solution79.5%Medium

Simulation, String· 1 company

3325. Count Substrings With K-Frequency Characters IVideo

Solution56.3%Medium

Hash Table, Sliding Window +1· 1 company

3326. Minimum Division Operations to Make Array Non DecreasingVideo

Solution29.1%Medium

Array, Greedy +2· 2 companies

3327. Check if DFS Strings Are PalindromesVideo

Solution20.9%Hard

Array, Depth-First Search +4· 1 company

3328. Find Cities in Each State IIVideoPremium

Solution66.6%Medium

3329. Count Substrings With K-Frequency Characters IIVideoPremium

Solution72.2%Hard

Hash Table, Sliding Window +1

3330. Find the Original Typed String IVideo

Solution72.1%Easy

String· 7 companies

3331. Find Subtree Sizes After ChangesVideo

Solution52.8%Medium

Array, Depth-First Search +3

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

3334. Find the Maximum Factor Score of ArrayVideo

Solution41.0%Medium

Array, Math +1· 1 company

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

3338. Second Highest Salary IIVideoPremium

Solution86.4%Medium

3339. Find the Number of K-Even ArraysVideoPremium

Solution61.3%Medium

Dynamic Programming

3340. Check Balanced StringVideo

Solution82.3%Easy

String· 1 company

3341. Find Minimum Time to Reach Last Room IVideo

Solution55.5%Medium

Array, Graph +3· 4 companies

3342. Find Minimum Time to Reach Last Room IIVideo

Solution67.3%Medium

Array, Graph +3· 3 companies

3343. Count Number of Balanced PermutationsVideo

Solution49.1%Hard

Combinatorics, Dynamic Programming +2· 2 companies

3344. Maximum Sized ArrayVideoPremium

Solution51.4%Medium

Binary Search, Bit Manipulation

3345. Smallest Divisible Digit Product IVideo

Solution73.1%Easy

Enumeration, Math· 1 company

3346. Maximum Frequency of an Element After Performing Operations IVideo

Solution40.1%Medium

Array, Binary Search +3· 4 companies

3347. Maximum Frequency of an Element After Performing Operations IIVideo

Solution53.8%Hard

Array, Binary Search +3· 3 companies

3348. Smallest Divisible Digit Product IIVideo

Solution45.3%Hard

Backtracking, Greedy +3· 3 companies

3349. Adjacent Increasing Subarrays Detection IVideo

Solution48.0%Easy

Array· 4 companies

3350. Adjacent Increasing Subarrays Detection IIVideo

Solution58.9%Medium

Array, Binary Search· 1 company

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

3353. Minimum Total OperationsVideoPremium

Solution63.8%Easy

3354. Make Array Elements Equal to ZeroVideo

Solution68.3%Easy

Array, Prefix Sum +1· 5 companies

3355. Zero Array Transformation IVideo

Solution54.5%Medium

Array, Prefix Sum· 5 companies

3356. Zero Array Transformation IIVideo

Solution43.6%Medium

Array, Binary Search +1· 5 companies

3357. Minimize the Maximum Adjacent Element DifferenceVideo

Solution20.2%Hard

Array, Binary Search +1· 1 company

3358. Books with NULL RatingsVideoPremium

Solution81.8%Easy

3360. Stone Removal GameVideo

Solution43.0%Easy

Math, Simulation

3361. Shift Distance Between Two StringsVideo

Solution52.8%Medium

Array, Prefix Sum +1· 1 company

3362. Zero Array Transformation IIIVideo

Solution54.9%Medium

Array, Greedy +3· 5 companies

3363. Find the Maximum Number of Fruits CollectedVideo

Solution65.1%Hard

Array, Dynamic Programming +1· 2 companies

3364. Minimum Positive Sum Subarray Video

Solution45.6%Easy

Array, Prefix Sum +1

3365. Rearrange K Substrings to Form Target StringVideo

Solution56.7%Medium

Hash Table, Sorting +1

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

3368. First Letter CapitalizationVideoPremium

Solution86.8%Hard

3369. Design an Array Statistics Tracker VideoPremium

Solution35.7%Hard

Binary Search, Hash Table +1· 1 company

3370. Smallest Number With All Set BitsVideo

Solution80.4%Easy

Bit Manipulation, Math· 3 companies

3371. Identify the Largest Outlier in an ArrayVideo

Solution36.2%Medium

Array, Counting +2· 4 companies

3372. Maximize the Number of Target Nodes After Connecting Trees IVideo

Solution69.5%Medium

Breadth-First Search, Depth-First Search +1· 2 companies

3373. Maximize the Number of Target Nodes After Connecting Trees IIVideo

Solution72.5%Hard

Breadth-First Search, Depth-First Search +1· 2 companies

Showing 3,301–3,350 of 4,005