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Array2,209 String870 Hash Table786 Math682 Dynamic Programming666 Sorting504 Greedy480 Binary Search352 Depth-First Search335 Database303 Bit Manipulation283 Matrix278 Tree261 Breadth-First Search255 Two Pointers249 All topics

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TitleSolutionAcceptDifficultyTopics

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

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

2156. Find Substring With Given Hash ValueVideo

Solution27.3%Hard

Hash Function, Rolling Hash +2· 1 company

2157. Groups of StringsVideo

Solution28.2%Hard

Bit Manipulation, String +1· 1 company

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

2160. Minimum Sum of Four Digit Number After Splitting DigitsVideo

Solution86.2%Easy

Greedy, Math +1· 2 companies

2161. Partition Array According to Given PivotVideo

Solution90.8%Medium

Array, Simulation +1· 5 companies

2162. Minimum Cost to Set Cooking TimeVideo

Solution45.0%Medium

Enumeration, Math· 2 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

2165. Smallest Value of the Rearranged NumberVideo

Solution53.5%Medium

Math, Sorting· 2 companies

2166. Design BitsetVideo

Solution32.7%Medium

Array, Design +2

2167. Minimum Time to Remove All Cars Containing Illegal GoodsVideo

Solution42.2%Hard

Dynamic Programming, String· 1 company

2168. Unique Substrings With Equal Digit FrequencyVideoPremium

Solution64.6%Medium

Counting, Hash Function +3· 1 company

2169. Count Operations to Obtain ZeroVideo

Solution79.8%Easy

Math, Simulation· 4 companies

2170. Minimum Operations to Make the Array AlternatingVideo

Solution35.7%Medium

Array, Counting +2· 2 companies

2171. Removing Minimum Number of Magic BeansVideo

Solution45.1%Medium

Array, Enumeration +3· 1 company

2172. Maximum AND Sum of ArrayVideo

Solution51.4%Hard

Array, Bit Manipulation +2· 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

2176. Count Equal and Divisible Pairs in an ArrayVideo

Solution84.0%Easy

Array· 5 companies

2177. Find Three Consecutive Integers That Sum to a Given NumberVideo

Solution65.3%Medium

Math, Simulation· 1 company

2178. Maximum Split of Positive Even IntegersVideo

Solution59.9%Medium

Backtracking, Greedy +1· 1 company

2179. Count Good Triplets in an ArrayVideo

Solution65.2%Hard

Array, Binary Indexed Tree +5· 3 companies

2180. Count Integers With Even Digit SumVideo

Solution71.1%Easy

Math, Simulation· 1 company

2181. Merge Nodes in Between ZerosVideo

Solution89.8%Medium

Linked List, Simulation· 5 companies

2182. Construct String With Repeat LimitVideo

Solution70.9%Medium

Counting, Greedy +3· 5 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

2186. Minimum Number of Steps to Make Two Strings Anagram IIVideo

Solution73.3%Medium

Counting, Hash Table +1· 1 company

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

2192. All Ancestors of a Node in a Directed Acyclic GraphVideo

Solution62.1%Medium

Breadth-First Search, Depth-First Search +2· 4 companies

2193. Minimum Number of Moves to Make PalindromeVideo

Solution52.7%Hard

Binary Indexed Tree, Greedy +2· 5 companies

2194. Cells in a Range on an Excel SheetVideo

Solution83.9%Easy

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

2198. Number of Single Divisor TripletsVideoPremium

Solution53.1%Medium

2199. Finding the Topic of Each PostVideoPremium

Solution50.6%Hard

Database· 1 company

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

Showing 2,151–2,200 of 4,009