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Problems

485 problems

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

485 results

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TitleSolutionAcceptDifficultyTopics
3016. Minimum Number of Pushes to Type Word IIVideo
Solution83.2%Medium
Counting, Greedy +3· 3 companies
3022. Minimize OR of Remaining Elements Using OperationsVideo
Solution30.2%Hard
Array, Bit Manipulation +1· 1 company
3035. Maximum Palindromes After OperationsVideo
Solution47.2%Medium
Array, Counting +4· 8 companies
3049. Earliest Second to Mark Indices IIVideo
Solution22.6%Hard
Array, Binary Search +2· 2 companies
3068. Find the Maximum Sum of Node ValuesVideo
Solution69.5%Hard
Array, Bit Manipulation +4· 4 companies
3074. Apple Redistribution into BoxesVideo
Solution78.5%Easy
Array, Greedy +1· 3 companies
3075. Maximize Happiness of Selected ChildrenVideo
Solution58.7%Medium
Array, Greedy +1· 3 companies
3081. Replace Question Marks in String to Minimize Its ValueVideo
Solution29.6%Medium
Counting, Greedy +4· 1 company
3085. Minimum Deletions to Make String K-SpecialVideo
Solution67.2%Medium
Counting, Greedy +3· 3 companies
3086. Minimum Moves to Pick K OnesVideo
Solution21.6%Hard
Array, Greedy +2· 1 company
3088. Make String Anti-palindromeVideoPremium
Solution46.6%Hard
Counting Sort, Greedy +2· 1 company
3091. Apply Operations to Make Sum of Array Greater Than or Equal to kVideo
Solution44.2%Medium
Enumeration, Greedy +1· 2 companies
3106. Lexicographically Smallest String After Operations With ConstraintVideo
Solution62.3%Medium
Greedy, String· 1 company
3107. Minimum Operations to Make Median of Array Equal to KVideo
Solution47.7%Medium
Array, Greedy +1· 1 company
3111. Minimum Rectangles to Cover PointsVideo
Solution63.2%Medium
Array, Greedy +1· 1 company
3119. Maximum Number of Potholes That Can Be FixedVideoPremium
Solution53.3%Medium
Greedy, Sorting +1· 2 companies
3125. Maximum Number That Makes Result of Bitwise AND ZeroVideoPremium
Solution70.0%Medium
Greedy, Sorting +1· 1 company
3139. Minimum Cost to Equalize ArrayVideo
Solution18.8%Hard
Array, Enumeration +1· 1 company
3170. Lexicographically Minimum String After Removing StarsVideo
Solution51.0%Medium
Greedy, Hash Table +3· 7 companies
3189. Minimum Moves to Get a Peaceful BoardVideoPremium
Solution75.9%Medium
Array, Counting Sort +2
3192. Minimum Operations to Make Binary Array Elements Equal to One IIVideo
Solution65.1%Medium
Array, Dynamic Programming +1· 1 company
3205. Maximum Array Hopping Score IVideoPremium
Solution77.0%Medium
Array, Dynamic Programming +3· 1 company
3207. Maximum Points After Enemy BattlesVideo
Solution33.2%Medium
Array, Greedy· 1 company
3216. Lexicographically Smallest String After a SwapVideo
Solution54.6%Easy
Greedy, String· 1 company
3218. Minimum Cost for Cutting Cake IVideo
Solution58.5%Medium
Array, Dynamic Programming +2
3219. Minimum Cost for Cutting Cake IIVideo
Solution54.2%Hard
Array, Greedy +1· 1 company
3221. Maximum Array Hopping Score IIVideoPremium
Solution60.1%Medium
Array, Greedy +2· 1 company
3228. Maximum Number of Operations to Move Ones to the EndVideo
Solution67.2%Medium
Counting, Greedy +1· 4 companies
3229. Minimum Operations to Make Array Equal to TargetVideo
Solution42.0%Hard
Array, Dynamic Programming +3· 3 companies
3244. Shortest Distance After Road Addition Queries IIVideo
Solution26.5%Hard
Array, Graph +2
3260. Find the Largest Palindrome Divisible by KVideo
Solution17.0%Hard
Dynamic Programming, Greedy +3· 2 companies
3273. Minimum Amount of Damage Dealt to BobVideo
Solution39.6%Hard
Array, Greedy +1· 1 company
3281. Maximize Score of Numbers in RangesVideo
Solution35.6%Medium
Array, Binary Search +2· 2 companies
3282. Reach End of Array With Max ScoreVideo
Solution33.5%Medium
Array, Greedy· 2 companies
3296. Minimum Number of Seconds to Make Mountain Height ZeroVideo
Solution58.4%Medium
Array, Binary Search +3· 3 companies
3301. Maximize the Total Height of Unique TowersVideo
Solution37.9%Medium
Array, Greedy +1
3302. Find the Lexicographically Smallest Valid SequenceVideo
Solution57.9%Medium
Dynamic Programming, Greedy +2
3326. Minimum Division Operations to Make Array Non DecreasingVideo
Solution29.1%Medium
Array, Greedy +2· 2 companies
3348. Smallest Divisible Digit Product IIVideo
Solution45.3%Hard
Backtracking, Greedy +3· 3 companies
3357. Minimize the Maximum Adjacent Element DifferenceVideo
Solution20.2%Hard
Array, Binary Search +1· 1 company
3362. Zero Array Transformation IIIVideo
Solution54.9%Medium
Array, Greedy +3· 5 companies
3397. Maximum Number of Distinct Elements After OperationsVideo
Solution52.2%Medium
Array, Greedy +1· 4 companies
3402. Minimum Operations to Make Columns Strictly IncreasingVideo
Solution71.9%Easy
Array, Greedy +1· 1 company
3413. Maximum Coins From K Consecutive BagsVideo
–28.5%Medium
Array, Binary Search +4· 2 companies
3424. Minimum Cost to Make Arrays IdenticalVideo
Solution38.3%Medium
Array, Greedy +1· 2 companies
3434. Maximum Frequency After Subarray OperationVideo
–31.6%Medium
Array, Dynamic Programming +4· 4 companies
3439. Reschedule Meetings for Maximum Free Time IVideo
Solution53.9%Medium
Array, Greedy +1· 5 companies
3440. Reschedule Meetings for Maximum Free Time IIVideo
Solution60.4%Medium
Array, Enumeration +1· 4 companies
3449. Maximize the Minimum Game ScoreVideo
–26.2%Hard
Array, Binary Search +1· 2 companies
3457. Eat Pizzas!Video
Solution33.8%Medium
Array, Greedy +1· 1 company
Showing 351–400 of 485