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Problems

2,209 problems

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

With video · 2,209 results

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TitleSolutionAcceptDifficultyTopics
2172. Maximum AND Sum of ArrayVideo
Solution51.4%Hard
Array, Bit Manipulation +2· 1 company
2174. Remove All Ones With Row and Column Flips IIVideoPremium
Solution67.2%Medium
Array, Bit Manipulation +2· 1 company
2176. Count Equal and Divisible Pairs in an ArrayVideo
Solution84.0%Easy
Array· 5 companies
2179. Count Good Triplets in an ArrayVideo
Solution65.2%Hard
Array, Binary Indexed Tree +5· 3 companies
2183. Count Array Pairs Divisible by KVideo
Solution30.7%Hard
Array, Math +1· 2 companies
2184. Number of Ways to Build Sturdy Brick WallVideoPremium
Solution49.2%Medium
Array, Bit Manipulation +2· 2 companies
2185. Counting Words With a Given PrefixVideo
Solution84.5%Easy
Array, String +1· 4 companies
2187. Minimum Time to Complete TripsVideo
Solution39.6%Medium
Array, Binary Search· 5 companies
2188. Minimum Time to Finish the RaceVideo
Solution43.4%Hard
Array, Dynamic Programming· 1 company
2190. Most Frequent Number Following Key In an ArrayVideo
Solution59.6%Easy
Array, Counting +1· 1 company
2191. Sort the Jumbled NumbersVideo
Solution60.1%Medium
Array, Sorting· 3 companies
2195. Append K Integers With Minimal SumVideo
Solution26.9%Medium
Array, Greedy +2· 2 companies
2196. Create Binary Tree From DescriptionsVideo
Solution83.9%Medium
Array, Binary Tree +2· 7 companies
2197. Replace Non-Coprime Numbers in ArrayVideo
Solution57.7%Hard
Array, Math +2· 5 companies
2200. Find All K-Distant Indices in an ArrayVideo
Solution77.4%Easy
Array, Two Pointers· 4 companies
2201. Count Artifacts That Can Be ExtractedVideo
Solution57.1%Medium
Array, Hash Table +1
2202. Maximize the Topmost Element After K MovesVideo
Solution24.0%Medium
Array, Greedy· 1 company
2206. Divide Array Into Equal PairsVideo
Solution79.2%Easy
Array, Bit Manipulation +2· 5 companies
2208. Minimum Operations to Halve Array SumVideo
Solution50.1%Medium
Array, Greedy +1· 2 companies
2210. Count Hills and Valleys in an ArrayVideo
Solution69.1%Easy
Array· 5 companies
2212. Maximum Points in an Archery CompetitionVideo
Solution52.2%Medium
Array, Backtracking +2· 1 company
2213. Longest Substring of One Repeating CharacterVideo
Solution65.8%Hard
Array, Ordered Set +2· 1 company
2214. Minimum Health to Beat GameVideoPremium
Solution58.9%Medium
Array, Greedy· 1 company
2215. Find the Difference of Two ArraysVideo
Solution81.4%Easy
Array, Hash Table· 7 companies
2216. Minimum Deletions to Make Array BeautifulVideo
Solution50.5%Medium
Array, Greedy +1· 1 company
2217. Find Palindrome With Fixed LengthVideo
Solution38.0%Medium
Array, Math· 1 company
2218. Maximum Value of K Coins From PilesVideo
Solution60.5%Hard
Array, Dynamic Programming +1· 1 company
2219. Maximum Sum Score of ArrayVideoPremium
Solution62.6%Medium
Array, Prefix Sum· 1 company
2221. Find Triangular Sum of an ArrayVideo
Solution82.0%Medium
Array, Combinatorics +2· 4 companies
2225. Find Players With Zero or One LossesVideo
Solution72.4%Medium
Array, Counting +2· 4 companies
2226. Maximum Candies Allocated to K ChildrenVideo
Solution49.9%Medium
Array, Binary Search· 6 companies
2227. Encrypt and Decrypt StringsVideo
Solution38.8%Hard
Array, Design +3· 3 companies
2229. Check if an Array Is ConsecutiveVideoPremium
Solution61.6%Easy
Array, Hash Table +1
2233. Maximum Product After K IncrementsVideo
Solution44.0%Medium
Array, Greedy +1· 2 companies
2234. Maximum Total Beauty of the GardensVideo
Solution30.4%Hard
Array, Binary Search +3· 1 company
2237. Count Positions on Street With Required BrightnessVideoPremium
Solution62.4%Medium
Array, Prefix Sum· 1 company
2239. Find Closest Number to ZeroVideo
Solution47.8%Easy
Array· 6 companies
2241. Design an ATM MachineVideo
Solution46.6%Medium
Array, Design +1· 2 companies
2242. Maximum Score of a Node SequenceVideo
Solution40.5%Hard
Array, Enumeration +2· 1 company
2244. Minimum Rounds to Complete All TasksVideo
Solution63.5%Medium
Array, Counting +2· 2 companies
2245. Maximum Trailing Zeros in a Cornered PathVideo
Solution38.2%Medium
Array, Matrix +1
2246. Longest Path With Different Adjacent CharactersVideo
Solution54.2%Hard
Array, Depth-First Search +4· 5 companies
2248. Intersection of Multiple ArraysVideo
Solution68.8%Easy
Array, Counting +2· 2 companies
2249. Count Lattice Points Inside a CircleVideo
Solution57.1%Medium
Array, Enumeration +3· 1 company
2250. Count Number of Rectangles Containing Each PointVideo
Solution37.5%Medium
Array, Binary Indexed Tree +2· 2 companies
2251. Number of Flowers in Full BloomVideo
Solution57.8%Hard
Array, Binary Search +4· 7 companies
2255. Count Prefixes of a Given StringVideo
Solution74.3%Easy
Array, String· 1 company
2256. Minimum Average DifferenceVideo
Solution43.8%Medium
Array, Prefix Sum· 2 companies
2257. Count Unguarded Cells in the GridVideo
Solution69.0%Medium
Array, Matrix +1· 6 companies
2258. Escape the Spreading FireVideo
Solution39.7%Hard
Array, Binary Search +2· 4 companies
Showing 1,101–1,150 of 2,209