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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
3222. Find the Winning Player in Coin GameVideo
Solution53.9%Easy
Game Theory, Math +1· 1 company
3223. Minimum Length of String After OperationsVideo
Solution75.0%Medium
Counting, Hash Table +1· 3 companies
3224. Minimum Array Changes to Make Differences EqualVideo
Solution24.9%Medium
Array, Hash Table +1· 2 companies
3225. Maximum Score From Grid OperationsVideo
Solution63.5%Hard
Array, Dynamic Programming +2· 3 companies
3226. Number of Bit Changes to Make Two Integers EqualVideo
Solution63.4%Easy
Bit Manipulation· 1 company
3227. Vowels Game in a StringVideo
Solution77.1%Medium
Brainteaser, Game Theory +2· 3 companies
3228. Maximum Number of Operations to Move Ones to the EndVideo
Solution67.2%Medium
Counting, Greedy +1· 4 companies
3229. Minimum Operations to Make Array Equal to TargetVideo
Solution42.0%Hard
Array, Dynamic Programming +3· 3 companies
3230. Customer Purchasing Behavior AnalysisVideoPremium
Solution36.3%Medium
Database· 1 company
3231. Minimum Number of Increasing Subsequence to Be RemovedVideoPremium
Solution47.9%Hard
Array, Binary Search
3232. Find if Digit Game Can Be WonVideo
Solution81.5%Easy
Array, Math
3233. Find the Count of Numbers Which Are Not SpecialVideo
Solution28.3%Medium
Array, Math +1· 1 company
3234. Count the Number of Substrings With Dominant OnesVideo
Solution42.1%Medium
Enumeration, Sliding Window +1· 5 companies
3235. Check if the Rectangle Corner Is ReachableVideo
Solution24.4%Hard
Array, Breadth-First Search +4· 2 companies
3236. CEO Subordinate HierarchyVideoPremium
Solution70.5%Hard
Database
3237. Alt and Tab SimulationVideoPremium
Solution54.3%Medium
Array, Hash Table +1
3238. Find the Number of Winning PlayersVideo
Solution60.5%Easy
Array, Counting +1· 1 company
3239. Minimum Number of Flips to Make Binary Grid Palindromic IVideo
Solution74.3%Medium
Array, Matrix +1
3240. Minimum Number of Flips to Make Binary Grid Palindromic IIVideo
Solution25.5%Medium
Array, Matrix +1· 1 company
3241. Time Taken to Mark All NodesVideo
Solution29.5%Hard
Depth-First Search, Dynamic Programming +2
3242. Design Neighbor Sum ServiceVideo
Solution76.4%Easy
Array, Design +3
3243. Shortest Distance After Road Addition Queries IVideo
Solution61.9%Medium
Array, Breadth-First Search +1· 3 companies
3244. Shortest Distance After Road Addition Queries IIVideo
Solution26.5%Hard
Array, Graph +2
3245. Alternating Groups IIIVideo
Solution18.9%Hard
Array, Binary Indexed Tree
3246. Premier League Table RankingVideoPremium
Solution78.3%Easy
Database
3247. Number of Subsequences with Odd SumVideoPremium
Solution47.6%Medium
Array, Combinatorics +2
3248. Snake in MatrixVideo
Solution81.8%Easy
Array, Simulation +1· 1 company
3249. Count the Number of Good NodesVideo
Solution55.0%Medium
Depth-First Search, Tree
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
3252. Premier League Table Ranking IIVideoPremium
Solution56.0%Medium
Database
3253. Construct String with Minimum Cost (Easy)VideoPremium
Solution58.8%Medium
–
3254. Find the Power of K-Size Subarrays IVideo
Solution62.1%Medium
Array, Sliding Window· 3 companies
3255. Find the Power of K-Size Subarrays IIVideo
Solution32.1%Medium
Array, Sliding Window
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
3258. Count Substrings That Satisfy K-Constraint IVideo
Solution78.9%Easy
Sliding Window, String· 1 company
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
3261. Count Substrings That Satisfy K-Constraint IIVideo
Solution24.1%Hard
Array, Binary Search +3
3262. Find Overlapping ShiftsVideoPremium
Solution57.5%Medium
Database
3263. Convert Doubly Linked List to Array IVideoPremium
Solution95.0%Easy
Array, Doubly-Linked List +1
3264. Final Array State After K Multiplication Operations IVideo
Solution86.9%Easy
Array, Heap (Priority Queue) +2· 4 companies
3265. Count Almost Equal Pairs IVideo
Solution38.3%Medium
Array, Counting +3· 1 company
3266. Final Array State After K Multiplication Operations IIVideo
Solution13.7%Hard
Array, Heap (Priority Queue) +1· 3 companies
3267. Count Almost Equal Pairs IIVideo
Solution27.7%Hard
Array, Counting +3
3268. Find Overlapping Shifts IIVideoPremium
Solution56.5%Hard
Database
3270. Find the Key of the NumbersVideo
Solution76.1%Easy
Math· 1 company
3271. Hash Divided StringVideo
Solution82.5%Medium
Simulation, String· 1 company
3272. Find the Count of Good IntegersVideo
Solution69.5%Hard
Combinatorics, Enumeration +2· 2 companies
Showing 3,201–3,250 of 4,005