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Problems

4,009 problems

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

With video · 4,009 results

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TitleSolutionAcceptDifficultyTopics
1200. Minimum Absolute DifferenceVideo
Solution75.1%Easy
Array, Sorting· 16 companies
1201. Ugly Number IIIVideo
Solution31.9%Medium
Binary Search, Combinatorics +2· 3 companies
1202. Smallest String With SwapsVideo
Solution61.0%Medium
Array, Breadth-First Search +5· 8 companies
1203. Sort Items by Groups Respecting DependenciesVideo
Solution66.0%Hard
Breadth-First Search, Depth-First Search +2· 5 companies
1204. Last Person to Fit in the BusVideo
Solution70.2%Medium
Database· 6 companies
1205. Monthly Transactions IIVideoPremium
Solution41.8%Medium
Database· 1 company
1206. Design SkiplistVideo
Solution59.7%Hard
Design, Linked List· 8 companies
1207. Unique Number of OccurrencesVideo
Solution78.7%Easy
Array, Hash Table· 5 companies
1208. Get Equal Substrings Within BudgetVideo
Solution60.2%Medium
Binary Search, Prefix Sum +2· 4 companies
1209. Remove All Adjacent Duplicates in String IIVideo
Solution61.7%Medium
Stack, String· 18 companies
1210. Minimum Moves to Reach Target with RotationsVideo
Solution52.7%Hard
Array, Breadth-First Search +1· 1 company
1211. Queries Quality and PercentageVideo
Solution55.4%Easy
Database· 5 companies
1212. Team Scores in Football TournamentVideoPremium
Solution55.6%Medium
Database· 1 company
1213. Intersection of Three Sorted ArraysVideoPremium
Solution80.2%Easy
Array, Binary Search +2· 2 companies
1214. Two Sum BSTsVideoPremium
Solution68.2%Medium
Binary Search, Binary Search Tree +5· 1 company
1215. Stepping NumbersVideoPremium
Solution48.2%Medium
Backtracking, Breadth-First Search +1· 1 company
1216. Valid Palindrome IIIVideoPremium
Solution49.2%Hard
Dynamic Programming, String· 3 companies
1217. Minimum Cost to Move Chips to The Same PositionVideo
Solution72.8%Easy
Array, Greedy +1· 5 companies
1218. Longest Arithmetic Subsequence of Given DifferenceVideo
Solution54.5%Medium
Array, Dynamic Programming +1· 2 companies
1219. Path with Maximum GoldVideo
Solution68.6%Medium
Array, Backtracking +1· 5 companies
1220. Count Vowels PermutationVideo
Solution61.7%Hard
Dynamic Programming· 1 company
1221. Split a String in Balanced StringsVideo
Solution87.3%Easy
Counting, Greedy +1· 4 companies
1222. Queens That Can Attack the KingVideo
Solution72.6%Medium
Array, Matrix +1· 2 companies
1223. Dice Roll SimulationVideo
Solution51.4%Hard
Array, Dynamic Programming· 2 companies
1224. Maximum Equal FrequencyVideo
Solution38.8%Hard
Array, Hash Table· 1 company
1225. Report Contiguous DatesVideoPremium
Solution56.9%Hard
Database· 2 companies
1226. The Dining PhilosophersVideo
Solution54.5%Medium
Concurrency· 3 companies
1227. Airplane Seat Assignment ProbabilityVideo
Solution67.3%Medium
Brainteaser, Dynamic Programming +2· 2 companies
1228. Missing Number In Arithmetic ProgressionVideoPremium
Solution52.0%Easy
Array, Math· 2 companies
1229. Meeting SchedulerVideoPremium
Solution55.3%Medium
Array, Sorting +1· 11 companies
1230. Toss Strange CoinsVideoPremium
Solution58.1%Medium
Array, Dynamic Programming +2· 1 company
1231. Divide ChocolateVideoPremium
Solution60.5%Hard
Array, Binary Search· 1 company
1232. Check If It Is a Straight LineVideo
Solution40.1%Easy
Array, Geometry +1· 3 companies
1233. Remove Sub-Folders from the FilesystemVideo
Solution78.6%Medium
Array, Depth-First Search +2· 8 companies
1234. Replace the Substring for Balanced StringVideo
Solution41.3%Medium
Sliding Window, String· 1 company
1235. Maximum Profit in Job SchedulingVideo
Solution54.8%Hard
Array, Binary Search +2· 22 companies
1236. Web CrawlerVideoPremium
Solution68.8%Medium
Breadth-First Search, Depth-First Search +2· 7 companies
1237. Find Positive Integer Solution for a Given EquationVideo
Solution70.3%Medium
Binary Search, Interactive +2· 2 companies
1238. Circular Permutation in Binary RepresentationVideo
Solution73.2%Medium
Backtracking, Bit Manipulation +1· 1 company
1239. Maximum Length of a Concatenated String with Unique CharactersVideo
Solution54.7%Medium
Array, Backtracking +2· 6 companies
1240. Tiling a Rectangle with the Fewest SquaresVideo
Solution55.0%Hard
Backtracking· 3 companies
1241. Number of Comments per PostVideoPremium
Solution65.5%Easy
Database· 1 company
1242. Web Crawler MultithreadedVideoPremium
–49.5%Medium
Breadth-First Search, Concurrency +1· 9 companies
1243. Array TransformationVideoPremium
Solution53.6%Easy
Array, Simulation· 1 company
1244. Design A LeaderboardVideoPremium
Solution67.9%Medium
Design, Hash Table +1· 9 companies
1245. Tree DiameterVideoPremium
Solution61.1%Medium
Breadth-First Search, Depth-First Search +3· 7 companies
1246. Palindrome RemovalVideoPremium
Solution46.4%Hard
Array, Dynamic Programming· 1 company
1247. Minimum Swaps to Make Strings EqualVideo
Solution65.3%Medium
Greedy, Math +1· 4 companies
1248. Count Number of Nice SubarraysVideo
Solution75.5%Medium
Array, Hash Table +3· 9 companies
1249. Minimum Remove to Make Valid ParenthesesVideo
Solution71.3%Medium
Stack, String· 11 companies
Showing 1,201–1,250 of 4,009