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Problems

2,237 problems

Has videoPremium onlyReset
Array2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

2,237 results

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TitleSolutionAcceptDifficultyTopics
1130. Minimum Cost Tree From Leaf ValuesVideo
Solution67.7%Medium
Array, Dynamic Programming +3· 4 companies
1131. Maximum of Absolute Value ExpressionVideo
Solution49.0%Medium
Array, Math· 2 companies
1133. Largest Unique NumberVideoPremium
Solution71.3%Easy
Array, Hash Table +1· 1 company
1139. Largest 1-Bordered SquareVideo
Solution52.7%Medium
Array, Dynamic Programming +1· 4 companies
1140. Stone Game IIVideo
Solution75.8%Medium
Array, Dynamic Programming +3· 5 companies
1144. Decrease Elements To Make Array ZigzagVideo
Solution49.7%Medium
Array, Greedy· 1 company
1146. Snapshot ArrayVideo
Solution36.8%Medium
Array, Binary Search +2· 20 companies
1150. Check If a Number Is Majority Element in a Sorted ArrayVideoPremium
Solution59.9%Easy
Array, Binary Search· 1 company
1151. Minimum Swaps to Group All 1's TogetherVideoPremium
Solution61.2%Medium
Array, Sliding Window· 3 companies
1152. Analyze User Website Visit PatternVideoPremium
Solution44.3%Medium
Array, Hash Table +1· 5 companies
1157. Online Majority Element In SubarrayVideo
Solution40.9%Hard
Array, Binary Indexed Tree +3· 1 company
1160. Find Words That Can Be Formed by CharactersVideo
Solution71.5%Easy
Array, Counting +2· 7 companies
1162. As Far from Land as PossibleVideo
Solution52.2%Medium
Array, Breadth-First Search +2· 7 companies
1167. Minimum Cost to Connect SticksVideoPremium
Solution71.8%Medium
Array, Greedy +1· 5 companies
1169. Invalid TransactionsVideo
Solution32.7%Medium
Array, Hash Table +2· 7 companies
1170. Compare Strings by Frequency of the Smallest CharacterVideo
Solution63.3%Medium
Array, Binary Search +3· 1 company
1176. Diet Plan PerformanceVideoPremium
Solution55.9%Easy
Array, Sliding Window· 1 company
1177. Can Make Palindrome from SubstringVideo
Solution42.0%Medium
Array, Bit Manipulation +3· 1 company
1178. Number of Valid Words for Each PuzzleVideo
Solution47.8%Hard
Array, Bit Manipulation +3· 1 company
1181. Before and After PuzzleVideoPremium
Solution51.8%Medium
Array, Hash Table +2· 1 company
1182. Shortest Distance to Target ColorVideoPremium
Solution56.5%Medium
Array, Binary Search +1· 1 company
1184. Distance Between Bus StopsVideo
Solution56.7%Easy
Array· 2 companies
1186. Maximum Subarray Sum with One DeletionVideo
Solution50.0%Medium
Array, Dynamic Programming· 4 companies
1187. Make Array Strictly IncreasingVideo
Solution58.0%Hard
Array, Binary Search +2
1191. K-Concatenation Maximum SumVideo
Solution26.5%Medium
Array, Dynamic Programming· 1 company
1196. How Many Apples Can You Put into the BasketVideoPremium
Solution67.0%Easy
Array, Greedy +1· 1 company
1198. Find Smallest Common Element in All RowsVideoPremium
Solution76.5%Medium
Array, Binary Search +3· 2 companies
1199. Minimum Time to Build BlocksVideoPremium
Solution49.2%Hard
Array, Greedy +2· 1 company
1200. Minimum Absolute DifferenceVideo
Solution75.1%Easy
Array, Sorting· 16 companies
1202. Smallest String With SwapsVideo
Solution61.0%Medium
Array, Breadth-First Search +5· 8 companies
1207. Unique Number of OccurrencesVideo
Solution78.7%Easy
Array, Hash Table· 5 companies
1210. Minimum Moves to Reach Target with RotationsVideo
Solution52.7%Hard
Array, Breadth-First Search +1· 1 company
1213. Intersection of Three Sorted ArraysVideoPremium
Solution80.2%Easy
Array, Binary Search +2· 2 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
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
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
1235. Maximum Profit in Job SchedulingVideo
Solution54.8%Hard
Array, Binary Search +2· 22 companies
1239. Maximum Length of a Concatenated String with Unique CharactersVideo
Solution54.7%Medium
Array, Backtracking +2· 6 companies
1243. Array TransformationVideoPremium
Solution53.6%Easy
Array, Simulation· 1 company
1246. Palindrome RemovalVideoPremium
Solution46.4%Hard
Array, Dynamic Programming· 1 company
1248. Count Number of Nice SubarraysVideo
Solution75.5%Medium
Array, Hash Table +3· 9 companies
Showing 551–600 of 2,237