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703 problems

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Array274Database207String109Hash Table105Depth-First Search75Math70Dynamic Programming69Sorting61Tree60Breadth-First Search51Binary Tree47Greedy47Binary Search46Matrix38Two Pointers37All topics

With video · Premium · 703 results

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TitleSolutionAcceptDifficultyTopics
2082. The Number of Rich CustomersVideoPremium
Solution77.3%Easy
Database· 1 company
2083. Substrings That Begin and End With the Same LetterVideoPremium
Solution74.1%Medium
Counting, Hash Table +3
2084. Drop Type 1 Orders for Customers With Type 0 OrdersVideoPremium
Solution86.9%Medium
Database
2093. Minimum Cost to Reach City With DiscountsVideoPremium
Solution62.4%Medium
Graph, Heap (Priority Queue) +1· 2 companies
2098. Subsequence of Size K With the Largest Even SumVideoPremium
Solution35.5%Medium
Array, Greedy +1· 3 companies
2107. Number of Unique Flavors After Sharing K CandiesVideoPremium
Solution62.4%Medium
Array, Hash Table +1· 2 companies
2112. The Airport With the Most TrafficVideoPremium
Solution71.9%Medium
Database
2113. Elements in Array After Removing and Replacing ElementsVideoPremium
Solution69.1%Medium
Array
2118. Build the EquationVideoPremium
Solution57.3%Hard
Database
2123. Minimum Operations to Remove Adjacent Ones in MatrixVideoPremium
Solution42.5%Hard
Array, Graph +1· 1 company
2128. Remove All Ones With Row and Column FlipsVideoPremium
Solution76.2%Medium
Array, Bit Manipulation +2· 1 company
2137. Pour Water Between Buckets to Make Water Levels EqualVideoPremium
Solution68.4%Medium
Array, Binary Search· 1 company
2142. The Number of Passengers in Each Bus IVideoPremium
Solution49.3%Medium
Database
2152. Minimum Number of Lines to Cover PointsVideoPremium
Solution42.9%Medium
Array, Backtracking +6· 1 company
2153. The Number of Passengers in Each Bus IIVideoPremium
Solution40.6%Hard
Database
2158. Amount of New Area Painted Each DayVideoPremium
Solution55.3%Hard
Array, Ordered Set +1· 2 companies
2159. Order Two Columns IndependentlyVideoPremium
Solution62.0%Medium
Database· 1 company
2168. Unique Substrings With Equal Digit FrequencyVideoPremium
Solution64.6%Medium
Counting, Hash Function +3· 1 company
2173. Longest Winning StreakVideoPremium
Solution54.7%Hard
Database· 1 company
2174. Remove All Ones With Row and Column Flips IIVideoPremium
Solution67.2%Medium
Array, Bit Manipulation +2· 1 company
2175. The Change in Global RankingsVideoPremium
Solution60.9%Medium
Database
2184. Number of Ways to Build Sturdy Brick WallVideoPremium
Solution49.2%Medium
Array, Bit Manipulation +2· 2 companies
2198. Number of Single Divisor TripletsVideoPremium
Solution53.1%Medium
Math
2199. Finding the Topic of Each PostVideoPremium
Solution50.6%Hard
Database· 1 company
2204. Distance to a Cycle in Undirected GraphVideoPremium
Solution73.4%Hard
Breadth-First Search, Depth-First Search +2· 2 companies
2205. The Number of Users That Are Eligible for DiscountVideoPremium
Solution50.3%Easy
Database· 1 company
2214. Minimum Health to Beat GameVideoPremium
Solution58.9%Medium
Array, Greedy· 1 company
2219. Maximum Sum Score of ArrayVideoPremium
Solution62.6%Medium
Array, Prefix Sum· 1 company
2228. Users With Two Purchases Within Seven DaysVideoPremium
Solution47.2%Medium
Database· 1 company
2229. Check if an Array Is ConsecutiveVideoPremium
Solution61.6%Easy
Array, Hash Table +1
2230. The Users That Are Eligible for DiscountVideoPremium
Solution51.0%Easy
Database· 1 company
2237. Count Positions on Street With Required BrightnessVideoPremium
Solution62.4%Medium
Array, Prefix Sum· 1 company
2238. Number of Times a Driver Was a PassengerVideoPremium
Solution71.5%Medium
Database· 1 company
2254. Design Video Sharing PlatformVideoPremium
–64.1%Hard
Design, Hash Table +2· 1 company
2263. Make Array Non-decreasing or Non-increasingVideoPremium
Solution64.7%Hard
Dynamic Programming, Greedy· 2 companies
2268. Minimum Number of KeypressesVideoPremium
Solution71.2%Medium
Counting, Greedy +3· 1 company
2277. Closest Node to Path in TreeVideoPremium
–62.1%Hard
Array, Breadth-First Search +2· 1 company
2282. Number of People That Can Be Seen in a GridVideoPremium
Solution46.8%Medium
Array, Matrix +2· 1 company
2291. Maximum Profit From Trading StocksVideoPremium
Solution48.1%Medium
Array, Dynamic Programming· 5 companies
2292. Products With Three or More Orders in Two Consecutive YearsVideoPremium
Solution40.9%Medium
Database· 1 company
2297. Jump Game VIIIVideoPremium
Solution45.5%Medium
Array, Dynamic Programming +4· 1 company
2298. Tasks Count in the WeekendVideoPremium
Solution81.7%Medium
Database
2307. Check for Contradictions in EquationsVideoPremium
Solution43.8%Hard
Array, Depth-First Search +2· 2 companies
2308. Arrange Table by GenderVideoPremium
Solution71.2%Medium
Database
2313. Minimum Flips in Binary Tree to Get ResultVideoPremium
Solution56.9%Hard
Binary Tree, Depth-First Search +2· 1 company
2314. The First Day of the Maximum Recorded Degree in Each CityVideoPremium
Solution73.7%Medium
Database
2323. Find Minimum Time to Finish All Jobs IIVideoPremium
Solution65.8%Medium
Array, Greedy +1· 1 company
2324. Product Sales Analysis IVVideoPremium
Solution76.1%Medium
Database· 1 company
2329. Product Sales Analysis VVideoPremium
Solution70.9%Easy
Database· 1 company
2330. Valid Palindrome IVVideoPremium
Solution75.8%Medium
String, Two Pointers· 2 companies
Showing 401–450 of 703