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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
2090. K Radius Subarray AveragesVideo
Solution46.6%Medium
Array, Sliding Window· 4 companies
2091. Removing Minimum and Maximum From ArrayVideo
Solution67.5%Medium
Array, Greedy
2094. Finding 3-Digit Even NumbersVideo
Solution78.8%Easy
Array, Enumeration +2· 5 companies
2098. Subsequence of Size K With the Largest Even SumVideoPremium
Solution35.5%Medium
Array, Greedy +1· 3 companies
2099. Find Subsequence of Length K With the Largest SumVideo
Solution57.4%Easy
Array, Hash Table +2· 6 companies
2100. Find Good Days to Rob the BankVideo
Solution52.1%Medium
Array, Dynamic Programming +1· 2 companies
2101. Detonate the Maximum BombsVideo
Solution50.0%Medium
Array, Breadth-First Search +4· 7 companies
2104. Sum of Subarray RangesVideo
Solution61.6%Medium
Array, Monotonic Stack +1· 9 companies
2105. Watering Plants IIVideo
Solution48.8%Medium
Array, Simulation +1· 1 company
2106. Maximum Fruits Harvested After at Most K StepsVideo
Solution61.0%Hard
Array, Binary Search +2· 5 companies
2107. Number of Unique Flavors After Sharing K CandiesVideoPremium
Solution62.4%Medium
Array, Hash Table +1· 2 companies
2108. Find First Palindromic String in the ArrayVideo
Solution83.9%Easy
Array, String +1
2109. Adding Spaces to a StringVideo
Solution71.8%Medium
Array, Simulation +2· 5 companies
2110. Number of Smooth Descent Periods of a StockVideo
Solution67.7%Medium
Array, Dynamic Programming +1· 3 companies
2111. Minimum Operations to Make the Array K-IncreasingVideo
Solution41.1%Hard
Array, Binary Search· 1 company
2113. Elements in Array After Removing and Replacing ElementsVideoPremium
Solution69.1%Medium
Array
2114. Maximum Number of Words Found in SentencesVideo
Solution86.6%Easy
Array, String· 4 companies
2115. Find All Possible Recipes from Given SuppliesVideo
Solution56.8%Medium
Array, Graph +3· 10 companies
2121. Intervals Between Identical ElementsVideo
Solution48.4%Medium
Array, Hash Table +1· 2 companies
2122. Recover the Original ArrayVideo
Solution42.0%Hard
Array, Enumeration +3· 1 company
2123. Minimum Operations to Remove Adjacent Ones in MatrixVideoPremium
Solution42.5%Hard
Array, Graph +1· 1 company
2125. Number of Laser Beams in a BankVideo
Solution87.0%Medium
Array, Math +2· 2 companies
2126. Destroying AsteroidsVideo
Solution59.7%Medium
Array, Greedy +1· 1 company
2128. Remove All Ones With Row and Column FlipsVideoPremium
Solution76.2%Medium
Array, Bit Manipulation +2· 1 company
2131. Longest Palindrome by Concatenating Two Letter WordsVideo
Solution53.5%Medium
Array, Counting +3· 6 companies
2132. Stamping the GridVideo
Solution36.3%Hard
Array, Greedy +2· 1 company
2133. Check if Every Row and Column Contains All NumbersVideo
Solution54.0%Easy
Array, Hash Table +1· 4 companies
2134. Minimum Swaps to Group All 1's Together IIVideo
Solution65.5%Medium
Array, Sliding Window· 10 companies
2135. Count Words Obtained After Adding a LetterVideo
Solution44.0%Medium
Array, Bit Manipulation +3· 1 company
2136. Earliest Possible Day of Full BloomVideo
Solution71.4%Hard
Array, Greedy +1· 1 company
2137. Pour Water Between Buckets to Make Water Levels EqualVideoPremium
Solution68.4%Medium
Array, Binary Search· 1 company
2140. Solving Questions With BrainpowerVideo
Solution60.2%Medium
Array, Dynamic Programming· 5 companies
2141. Maximum Running Time of N ComputersVideo
Solution56.4%Hard
Array, Binary Search +2· 6 companies
2143. Choose Numbers From Two Arrays in RangePremium
Solution51.4%Hard
Array, Dynamic Programming· 1 company
2144. Minimum Cost of Buying Candies With DiscountVideo
Solution71.5%Easy
Array, Greedy +1· 5 companies
2145. Count the Hidden SequencesVideo
Solution56.7%Medium
Array, Prefix Sum· 6 companies
2146. K Highest Ranked Items Within a Price RangeVideo
Solution47.1%Medium
Array, Breadth-First Search +3· 1 company
2148. Count Elements With Strictly Smaller and Greater Elements Video
Solution59.9%Easy
Array, Counting +1· 1 company
2149. Rearrange Array Elements by SignVideo
Solution84.7%Medium
Array, Simulation +1· 6 companies
2150. Find All Lonely Numbers in the ArrayVideo
Solution64.0%Medium
Array, Counting +1· 2 companies
2151. Maximum Good People Based on StatementsVideo
Solution52.9%Hard
Array, Backtracking +2· 3 companies
2152. Minimum Number of Lines to Cover PointsVideoPremium
Solution42.9%Medium
Array, Backtracking +6· 1 company
2154. Keep Multiplying Found Values by TwoVideo
Solution75.1%Easy
Array, Hash Table +2· 4 companies
2155. All Divisions With the Highest Score of a Binary ArrayVideo
Solution65.5%Medium
Array· 1 company
2158. Amount of New Area Painted Each DayVideoPremium
Solution55.3%Hard
Array, Ordered Set +1· 2 companies
2161. Partition Array According to Given PivotVideo
Solution90.8%Medium
Array, Simulation +1· 5 companies
2163. Minimum Difference in Sums After Removal of ElementsVideo
Solution69.8%Hard
Array, Dynamic Programming +1· 7 companies
2164. Sort Even and Odd Indices IndependentlyVideo
Solution63.2%Easy
Array, Sorting· 3 companies
2166. Design BitsetVideo
Solution32.7%Medium
Array, Design +2
2170. Minimum Operations to Make the Array AlternatingVideo
Solution35.7%Medium
Array, Counting +2· 2 companies
Showing 1,051–1,100 of 2,237