2024
- 02 May — 2441. Largest Positive Integer That Exists With Its Negative
- 17 Apr — 988. Smallest String Starting From Leaf
- 15 Apr — 129. Sum Root to Leaf Numbers
- 14 Apr — 404. Sum of Left Leaves
- 04 Apr — 1614. Maximum Nesting Depth of the Parentheses
- 02 Apr — 205. Isomorphic Strings
- 31 Mar — 2444. Count Subarrays With Fixed Bounds
- 29 Mar — 2962. Count Subarrays Where Max Element Appears at Least K Times
- 27 Mar — 713. Subarray Product Less Than K
- 20 Mar — 1669. Merge In Between Linked Lists
- 18 Mar — 452. Minimum Number of Arrows to Burst Balloons
- 16 Mar — 3079. Find the Sum of Encrypted Integers
- 26 Feb — 100. Same Tree
- 01 Jan — 2971. Find Polygon With the Largest Perimeter
- 01 Jan — 2908. Minimum Sum of Mountain Triplets I
- 01 Jan — 2903. Find Indices With Index and Value Difference I
- 01 Jan — 2899. Last Visited Integers
- 01 Jan — 2894. Divisible and Non-divisible Sums Difference
- 01 Jan — 2891. Method Chaining
- 01 Jan — 2890. Reshape Data Melt
- 01 Jan — 2889. Reshape Data Pivot
- 01 Jan — 2888. Reshape Data Concatenate
- 01 Jan — 2887. Fill Missing Data
- 01 Jan — 2886. Change Data Type
- 01 Jan — 2885. Rename Columns
- 01 Jan — 2884. Modify Columns
- 01 Jan — 2883. Drop Missing Data
- 01 Jan — 2882. Drop Duplicate Rows
- 01 Jan — 2881. Create a New Column
- 01 Jan — 2880. Select Data
- 01 Jan — 2879. Display the First Three Rows
- 01 Jan — 2878. Get the Size of a DataFrame
- 01 Jan — 2877. Create a DataFrame from List
- 01 Jan — 2873. Maximum Value of an Ordered Triplet I
- 01 Jan — 2869. Minimum Operations to Collect Elements
- 01 Jan — 2864. Maximum Odd Binary Number
- 01 Jan — 2859. Sum of Values at Indices With K Set Bits
- 01 Jan — 2855. Minimum Right Shifts to Sort the Array
- 01 Jan — 2709. Greatest Common Divisor Traversal
- 01 Jan — 2540. Minimum Common Value
- 01 Jan — 2485. Find the Pivot Integer
- 01 Jan — 2431. Maximize Total Tastiness of Purchased Fruits
- 01 Jan — 2430. Maximum Deletions on a String
- 01 Jan — 2429. Minimize XOR
- 01 Jan — 2428. Maximum Sum of an Hourglass
- 01 Jan — 2427. Number of Common Factors
- 01 Jan — 2426. Number of Pairs Satisfying Inequality
- 01 Jan — 2425. Bitwise XOR of All Pairings
- 01 Jan — 2424. Longest Uploaded Prefix
- 01 Jan — 2423. Remove Letter To Equalize Frequency
- 01 Jan — 2422. Merge Operations to Turn Array Into a Palindrome
- 01 Jan — 2421. Number of Good Paths
- 01 Jan — 2420. Find All Good Indices
- 01 Jan — 2419. Longest Subarray With Maximum Bitwise AND
- 01 Jan — 2418. Sort the People
- 01 Jan — 2417. Closest Fair Integer
- 01 Jan — 2416. Sum of Prefix Scores of Strings
- 01 Jan — 2415. Reverse Odd Levels of Binary Tree
- 01 Jan — 2414. Length of the Longest Alphabetical Continuous Substring
- 01 Jan — 2413. Smallest Even Multiple
- 01 Jan — 2412. Minimum Money Required Before Transactions
- 01 Jan — 2411. Smallest Subarrays With Maximum Bitwise OR
- 01 Jan — 2410. Maximum Matching of Players With Trainers
- 01 Jan — 2409. Count Days Spent Together
- 01 Jan — 2408. Design SQL
- 01 Jan — 2407. Longest Increasing Subsequence II
- 01 Jan — 2406. Divide Intervals Into Minimum Number of Groups
- 01 Jan — 2405. Optimal Partition of String
- 01 Jan — 2404. Most Frequent Even Element
- 01 Jan — 2403. Minimum Time to Kill All Monsters
- 01 Jan — 2401. Longest Nice Subarray
- 01 Jan — 2400. Number of Ways to Reach a Position After Exactly k Steps
- 01 Jan — 2399. Check Distances Between Same Letters
- 01 Jan — 2398. Maximum Number of Robots Within Budget
- 01 Jan — 2397. Maximum Rows Covered by Columns
- 01 Jan — 2396. Strictly Palindromic Number
- 01 Jan — 2395. Find Subarrays With Equal Sum
- 01 Jan — 2393. Count Strictly Increasing Subarrays
- 01 Jan — 2392. Build a Matrix With Conditions
- 01 Jan — 2391. Minimum Amount of Time to Collect Garbage
- 01 Jan — 2389. Longest Subsequence With Limited Sum
- 01 Jan — 2387. Median of a Row Wise Sorted Matrix
- 01 Jan — 2386. Find the K-Sum of an Array
- 01 Jan — 2385. Amount of Time for Binary Tree to Be Infected
- 01 Jan — 2384. Largest Palindromic Number
- 01 Jan — 2383. Minimum Hours of Training to Win a Competition
- 01 Jan — 2382. Maximum Segment Sum After Removals
- 01 Jan — 2381. Shifting Letters II
- 01 Jan — 2380. Time Needed to Rearrange a Binary String
- 01 Jan — 2379. Minimum Recolors to Get K Consecutive Black Blocks
- 01 Jan — 2378. Choose Edges to Maximize Score in a Tree
- 01 Jan — 2376. Count Special Integers
- 01 Jan — 2375. Construct Smallest Number From DI String
- 01 Jan — 2374. Node With Highest Edge Score
- 01 Jan — 2373. Largest Local Values in a Matrix
- 01 Jan — 2371. Minimize Maximum Value in a Grid
- 01 Jan — 2370. Longest Ideal Subsequence
- 01 Jan — 2369. Check if There is a Valid Partition For The Array
- 01 Jan — 2368. Reachable Nodes With Restrictions
- 01 Jan — 2367. Number of Arithmetic Triplets
- 01 Jan — 2366. Minimum Replacements to Sort the Array
- 01 Jan — 2365. Task Scheduler II
- 01 Jan — 2364. Count Number of Bad Pairs
- 01 Jan — 2363. Merge Similar Items
- 01 Jan — 2361. Minimum Costs Using the Train Line
- 01 Jan — 2360. Longest Cycle in a Graph
- 01 Jan — 2359. Find Closest Node to Given Two Nodes
- 01 Jan — 2358. Maximum Number of Groups Entering a Competition
- 01 Jan — 2357. Make Array Zero by Subtracting Equal Amounts
- 01 Jan — 2355. Maximum Number of Books You Can Take
- 01 Jan — 2354. Number of Excellent Pairs
- 01 Jan — 2353. Design a Food Rating System
- 01 Jan — 2351. First Letter to Appear Twice
- 01 Jan — 2350. Shortest Impossible Sequence of Rolls
- 01 Jan — 2349. Design a Number Container System
- 01 Jan — 2348. Number of Zero-Filled Subarrays
- 01 Jan — 2347. Best Poker Hand
- 01 Jan — 2345. Finding the Number of Visible Mountains
- 01 Jan — 2344. Minimum Deletions to Make Array Divisible
- 01 Jan — 2343. Query Kth Smallest Trimmed Number
- 01 Jan — 2342. Max Sum of a Pair With Equal Sum of Digits
- 01 Jan — 2341. Maximum Number of Pairs in Array
- 01 Jan — 2340. Minimum Adjacent Swaps to Make a Valid Array
- 01 Jan — 2338. Count the Number of Ideal Arrays
- 01 Jan — 2337. Move Pieces to Obtain a String
- 01 Jan — 2336. Smallest Number in Infinite Set
- 01 Jan — 2335. Minimum Amount of Time to Fill Cups
- 01 Jan — 2334. Subarray With Elements Greater Than Varying Threshold
- 01 Jan — 2333. Minimum Sum of Squared Difference
- 01 Jan — 2332. The Latest Time to Catch a Bus
- 01 Jan — 2331. Evaluate Boolean Binary Tree
- 01 Jan — 2330. Valid Palindrome IV
- 01 Jan — 2328. Number of Increasing Paths in a Grid
- 01 Jan — 2327. Number of People Aware of a Secret
- 01 Jan — 2326. Spiral Matrix IV
- 01 Jan — 2325. Decode the Message
- 01 Jan — 2323. Find Minimum Time to Finish All Jobs II
- 01 Jan — 2322. Minimum Score After Removals on a Tree
- 01 Jan — 2321. Maximum Score Of Spliced Array
- 01 Jan — 2320. Count Number of Ways to Place Houses
- 01 Jan — 2319. Check if Matrix Is X-Matrix
- 01 Jan — 2318. Number of Distinct Roll Sequences
- 01 Jan — 2317. Maximum XOR After Operations
- 01 Jan — 2316. Count Unreachable Pairs of Nodes in an Undirected Graph
- 01 Jan — 2315. Count Asterisks
- 01 Jan — 2313. Minimum Flips in Binary Tree to Get Result
- 01 Jan — 2312. Selling Pieces of Wood
- 01 Jan — 2311. Longest Binary Subsequence Less Than or Equal to K
- 01 Jan — 2310. Sum of Numbers With Units Digit K
- 01 Jan — 2309. Greatest English Letter in Upper and Lower Case
- 01 Jan — 2307. Check for Contradictions in Equations
- 01 Jan — 2306. Naming a Company
- 01 Jan — 2305. Fair Distribution of Cookies
- 01 Jan — 2304. Minimum Path Cost in a Grid
- 01 Jan — 2303. Calculate Amount Paid in Taxes
- 01 Jan — 2302. Count Subarrays With Score Less Than K
- 01 Jan — 2301. Match Substring After Replacement
- 01 Jan — 2300. Successful Pairs of Spells and Potions
- 01 Jan — 2299. Strong Password Checker II
- 01 Jan — 2297. Jump Game VIII
- 01 Jan — 2296. Design a Text Editor
- 01 Jan — 2295. Replace Elements in an Array
- 01 Jan — 2294. Partition Array Such That Maximum Difference Is K
- 01 Jan — 2293. Min Max Game
- 01 Jan — 2291. Maximum Profit From Trading Stocks
- 01 Jan — 2290. Minimum Obstacle Removal to Reach Corner
- 01 Jan — 2289. Steps to Make Array Non-decreasing
- 01 Jan — 2288. Apply Discount to Prices
- 01 Jan — 2287. Rearrange Characters to Make Target String
- 01 Jan — 2286. Booking Concert Tickets in Groups
- 01 Jan — 2285. Maximum Total Importance of Roads
- 01 Jan — 2284. Sender With Largest Word Count
- 01 Jan — 2283. Check if Number Has Equal Digit Count and Digit Value
- 01 Jan — 2282. Number of People That Can Be Seen in a Grid
- 01 Jan — 2281. Sum of Total Strength of Wizards
- 01 Jan — 2280. Minimum Lines to Represent a Line Chart
- 01 Jan — 2279. Maximum Bags With Full Capacity of Rocks
- 01 Jan — 2278. Percentage of Letter in String
- 01 Jan — 2276. Count Integers in Intervals
- 01 Jan — 2275. Largest Combination With Bitwise AND Greater Than Zero
- 01 Jan — 2274. Maximum Consecutive Floors Without Special Floors
- 01 Jan — 2273. Find Resultant Array After Removing Anagrams
- 01 Jan — 2272. Substring With Largest Variance
- 01 Jan — 2271. Maximum White Tiles Covered by a Carpet
- 01 Jan — 2270. Number of Ways to Split Array
- 01 Jan — 2269. Find the K-Beauty of a Number
- 01 Jan — 2268. Minimum Number of Keypresses
- 01 Jan — 2267. Check if There Is a Valid Parentheses String Path
- 01 Jan — 2266. Count Number of Texts
- 01 Jan — 2265. Count Nodes Equal to Average of Subtree
- 01 Jan — 2263. Make Array Non-decreasing or Non-increasing
- 01 Jan — 2262. Total Appeal of A String
- 01 Jan — 2261. K Divisible Elements Subarrays
- 01 Jan — 2260. Minimum Consecutive Cards to Pick Up
- 01 Jan — 2259. Remove Digit From Number to Maximize Result
- 01 Jan — 2258. Escape the Spreading Fire
- 01 Jan — 2257. Count Unguarded Cells in the Grid
- 01 Jan — 2256. Minimum Average Difference
- 01 Jan — 2255. Count Prefixes of a Given String
- 01 Jan — 2250. Count Number of Rectangles Containing Each Point
- 01 Jan — 2249. Count Lattice Points Inside a Circle
- 01 Jan — 2248. Intersection of Multiple Arrays
- 01 Jan — 2247. Maximum Cost of Trip With K Highways
- 01 Jan — 2246. Longest Path With Different Adjacent Characters
- 01 Jan — 2245. Maximum Trailing Zeros in a Cornered Path
- 01 Jan — 2244. Minimum Rounds to Complete All Tasks
- 01 Jan — 2243. Calculate Digit Sum of a String
- 01 Jan — 2242. Maximum Score of a Node Sequence
- 01 Jan — 2241. Design an ATM Machine
- 01 Jan — 2240. Number of Ways to Buy Pens and Pencils
- 01 Jan — 2239. Find Closest Number to Zero
- 01 Jan — 2237. Count Positions on Street With Required Brightness
- 01 Jan — 2236. Root Equals Sum of Children
- 01 Jan — 2235. Add Two Integers
- 01 Jan — 2234. Maximum Total Beauty of the Gardens
- 01 Jan — 2233. Maximum Product After K Increments
- 01 Jan — 2232. Minimize Result by Adding Parentheses to Expression
- 01 Jan — 2231. Largest Number After Digit Swaps by Parity
- 01 Jan — 2229. Check if an Array Is Consecutive
- 01 Jan — 2227. Encrypt and Decrypt Strings
- 01 Jan — 2226. Maximum Candies Allocated to K Children
- 01 Jan — 2225. Find Players With Zero or One Losses
- 01 Jan — 2224. Minimum Number of Operations to Convert Time
- 01 Jan — 2222. Number of Ways to Select Buildings
- 01 Jan — 2221. Find Triangular Sum of an Array
- 01 Jan — 2220. Minimum Bit Flips to Convert Number
- 01 Jan — 2219. Maximum Sum Score of Array
- 01 Jan — 2218. Maximum Value of K Coins From Piles
- 01 Jan — 2217. Find Palindrome With Fixed Length
- 01 Jan — 2216. Minimum Deletions to Make Array Beautiful
- 01 Jan — 2214. Minimum Health to Beat Game
- 01 Jan — 2213. Longest Substring of One Repeating Character
- 01 Jan — 2212. Maximum Points in an Archery Competition
- 01 Jan — 2211. Count Collisions on a Road
- 01 Jan — 2210. Count Hills and Valleys in an Array
- 01 Jan — 2209. Minimum White Tiles After Covering With Carpets
- 01 Jan — 2208. Minimum Operations to Halve Array Sum
- 01 Jan — 2207. Maximize Number of Subsequences in a String
- 01 Jan — 2206. Divide Array Into Equal Pairs
- 01 Jan — 2204. Distance to a Cycle in Undirected Graph
- 01 Jan — 2203. Minimum Weighted Subgraph With the Required Paths
- 01 Jan — 2202. Maximize the Topmost Element After K Moves
- 01 Jan — 2201. Count Artifacts That Can Be Extracted
- 01 Jan — 2200. Find All K-Distant Indices in an Array
- 01 Jan — 2198. Number of Single Divisor Triplets
- 01 Jan — 2196. Create Binary Tree From Descriptions
- 01 Jan — 2195. Append K Integers With Minimal Sum
- 01 Jan — 2194. Cells in a Range on an Excel Sheet
- 01 Jan — 2193. Minimum Number of Moves to Make Palindrome
- 01 Jan — 2192. All Ancestors of a Node in a Directed Acyclic Graph
- 01 Jan — 2191. Sort the Jumbled Numbers
- 01 Jan — 2190. Most Frequent Number Following Key In an Array
- 01 Jan — 2189. Number of Ways to Build House of Cards
- 01 Jan — 2188. Minimum Time to Finish the Race
- 01 Jan — 2187. Minimum Time to Complete Trips
- 01 Jan — 2186. Minimum Number of Steps to Make Two Strings Anagram II
- 01 Jan — 2185. Counting Words With a Given Prefix
- 01 Jan — 2184. Number of Ways to Build Sturdy Brick Wall
- 01 Jan — 2182. Construct String With Repeat Limit
- 01 Jan — 2181. Merge Nodes in Between Zeros
- 01 Jan — 2180. Count Integers With Even Digit Sum
- 01 Jan — 2179. Count Good Triplets in an Array
- 01 Jan — 2178. Maximum Split of Positive Even Integers
- 01 Jan — 2177. Find Three Consecutive Integers That Sum to a Given Number
- 01 Jan — 2176. Count Equal and Divisible Pairs in an Array
- 01 Jan — 2174. Remove All Ones With Row and Column Flips II
- 01 Jan — 2172. Maximum AND Sum of Array
- 01 Jan — 2171. Removing Minimum Number of Magic Beans
- 01 Jan — 2170. Minimum Operations to Make the Array Alternating
- 01 Jan — 2169. Count Operations to Obtain Zero
- 01 Jan — 2168. Unique Substrings With Equal Digit Frequency
- 01 Jan — 2167. Minimum Time to Remove All Cars Containing Illegal Goods
- 01 Jan — 2166. Design Bitset
- 01 Jan — 2165. Smallest Value of the Rearranged Number
- 01 Jan — 2164. Sort Even and Odd Indices Independently
- 01 Jan — 2163. Minimum Difference in Sums After Removal of Elements
- 01 Jan — 2162. Minimum Cost to Set Cooking Time
- 01 Jan — 2161. Partition Array According to Given Pivot
- 01 Jan — 2160. Minimum Sum of Four Digit Number After Splitting Digits
- 01 Jan — 2158. Amount of New Area Painted Each Day
- 01 Jan — 2157. Groups of Strings
- 01 Jan — 2155. All Divisions With the Highest Score of a Binary Array
- 01 Jan — 2154. Keep Multiplying Found Values by Two
- 01 Jan — 2152. Minimum Number of Lines to Cover Points
- 01 Jan — 2151. Maximum Good People Based on Statements
- 01 Jan — 2150. Find All Lonely Numbers in the Array
- 01 Jan — 2149. Rearrange Array Elements by Sign
- 01 Jan — 2148. Count Elements With Strictly Smaller and Greater Elements
- 01 Jan — 2147. Number of Ways to Divide a Long Corridor
- 01 Jan — 2146. K Highest Ranked Items Within a Price Range
- 01 Jan — 2145. Count the Hidden Sequences
- 01 Jan — 2144. Minimum Cost of Buying Candies With Discount
- 01 Jan — 2143. Choose Numbers From Two Arrays in Range
- 01 Jan — 2141. Maximum Running Time of N Computers
- 01 Jan — 2140. Solving Questions With Brainpower
- 01 Jan — 2139. Minimum Moves to Reach Target Score
- 01 Jan — 2138. Divide a String Into Groups of Size k
- 01 Jan — 2137. Pour Water Between Buckets to Make Water Levels Equal
- 01 Jan — 2136. Earliest Possible Day of Full Bloom
- 01 Jan — 2135. Count Words Obtained After Adding a Letter
- 01 Jan — 2133. Check if Every Row and Column Contains All Numbers
- 01 Jan — 2132. Stamping the Grid
- 01 Jan — 2131. Longest Palindrome by Concatenating Two Letter Words
- 01 Jan — 2129. Capitalize the Title
- 01 Jan — 2128. Remove All Ones With Row and Column Flips
- 01 Jan — 2127. Maximum Employees to Be Invited to a Meeting
- 01 Jan — 2126. Destroying Asteroids
- 01 Jan — 2125. Number of Laser Beams in a Bank
- 01 Jan — 2124. Check if All A's Appears Before All B's
- 01 Jan — 2123. Minimum Operations to Remove Adjacent Ones in Matrix
- 01 Jan — 2122. Recover the Original Array
- 01 Jan — 2121. Intervals Between Identical Elements
- 01 Jan — 2120. Execution of All Suffix Instructions Staying in a Grid
- 01 Jan — 2119. A Number After a Double Reversal
- 01 Jan — 2117. Abbreviating the Product of a Range
- 01 Jan — 2116. Check if a Parentheses String Can Be Valid
- 01 Jan — 2115. Find All Possible Recipes from Given Supplies
- 01 Jan — 2114. Maximum Number of Words Found in Sentences
- 01 Jan — 2113. Elements in Array After Removing and Replacing Elements
- 01 Jan — 2111. Minimum Operations to Make the Array K-Increasing
- 01 Jan — 2110. Number of Smooth Descent Periods of a Stock
- 01 Jan — 2109. Adding Spaces to a String
- 01 Jan — 2108. Find First Palindromic String in the Array
- 01 Jan — 2107. Number of Unique Flavors After Sharing K Candies
- 01 Jan — 2106. Maximum Fruits Harvested After at Most K Steps
- 01 Jan — 2105. Watering Plants II
- 01 Jan — 2104. Sum of Subarray Ranges
- 01 Jan — 2103. Rings and Rods
- 01 Jan — 2101. Detonate the Maximum Bombs
- 01 Jan — 2100. Find Good Days to Rob the Bank
- 01 Jan — 2099. Find Subsequence of Length K With the Largest Sum
- 01 Jan — 2098. Subsequence of Size K With the Largest Even Sum
- 01 Jan — 2096. Step-By-Step Directions From a Binary Tree Node to Another
- 01 Jan — 2093. Minimum Cost to Reach City With Discounts
- 01 Jan — 2092. Find All People With Secret
- 01 Jan — 2091. Removing Minimum and Maximum From Array
- 01 Jan — 2090. K Radius Subarray Averages
- 01 Jan — 2089. Find Target Indices After Sorting Array
- 01 Jan — 2088. Count Fertile Pyramids in a Land
- 01 Jan — 2087. Minimum Cost Homecoming of a Robot in a Grid
- 01 Jan — 2086. Minimum Number of Food Buckets to Feed the Hamsters
- 01 Jan — 2085. Count Common Words With One Occurrence
- 01 Jan — 2083. Substrings That Begin and End With the Same Letter
- 01 Jan — 2080. Range Frequency Queries
- 01 Jan — 2079. Watering Plants
- 01 Jan — 2078. Two Furthest Houses With Different Colors
- 01 Jan — 2077. Paths in Maze That Lead to Same Room
- 01 Jan — 2076. Process Restricted Friend Requests
- 01 Jan — 2075. Decode the Slanted Ciphertext
- 01 Jan — 2074. Reverse Nodes in Even Length Groups
- 01 Jan — 2073. Time Needed to Buy Tickets
- 01 Jan — 2071. Maximum Number of Tasks You Can Assign
- 01 Jan — 2070. Most Beautiful Item for Each Query
- 01 Jan — 2068. Check Whether Two Strings are Almost Equivalent
- 01 Jan — 2067. Number of Equal Count Substrings
- 01 Jan — 2064. Minimized Maximum of Products Distributed to Any Store
- 01 Jan — 2063. Vowels of All Substrings
- 01 Jan — 2062. Count Vowel Substrings of a String
- 01 Jan — 2061. Number of Spaces Cleaning Robot Cleaned
- 01 Jan — 2059. Minimum Operations to Convert Number
- 01 Jan — 2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
- 01 Jan — 2057. Smallest Index With Equal Value
- 01 Jan — 2055. Plates Between Candles
- 01 Jan — 2054. Two Best Non-Overlapping Events
- 01 Jan — 2053. Kth Distinct String in an Array
- 01 Jan — 2052. Minimum Cost to Separate Sentence Into Rows
- 01 Jan — 2050. Parallel Courses III
- 01 Jan — 2049. Count Nodes With the Highest Score
- 01 Jan — 2048. Next Greater Numerically Balanced Number
- 01 Jan — 2047. Number of Valid Words in a Sentence
- 01 Jan — 2046. Sort Linked List Already Sorted Using Absolute Values
- 01 Jan — 2045. Second Minimum Time to Reach Destination
- 01 Jan — 2044. Count Number of Maximum Bitwise-OR Subsets
- 01 Jan — 2043. Simple Bank System
- 01 Jan — 2042. Check if Numbers Are Ascending in a Sentence
- 01 Jan — 2039. The Time When the Network Becomes Idle
- 01 Jan — 2038. Remove Colored Pieces if Both Neighbors are the Same Color
- 01 Jan — 2037. Minimum Number of Moves to Seat Everyone
- 01 Jan — 2036. Maximum Alternating Subarray Sum
- 01 Jan — 2035. Partition Array Into Two Arrays to Minimize Sum Difference
- 01 Jan — 2034. Stock Price Fluctuation
- 01 Jan — 2033. Minimum Operations to Make a Uni-Value Grid
- 01 Jan — 2032. Two Out of Three
- 01 Jan — 2031. Count Subarrays With More Ones Than Zeros
- 01 Jan — 2029. Stone Game IX
- 01 Jan — 2028. Find Missing Observations
- 01 Jan — 2027. Minimum Moves to Convert String
- 01 Jan — 2025. Maximum Number of Ways to Partition an Array
- 01 Jan — 2024. Maximize the Confusion of an Exam
- 01 Jan — 2023. Number of Pairs of Strings With Concatenation Equal to Target
- 01 Jan — 2021. Brightest Position on Street
- 01 Jan — 2019. The Score of Students Solving Math Expression
- 01 Jan — 2018. Check if Word Can Be Placed In Crossword
- 01 Jan — 2017. Grid Game
- 01 Jan — 2016. Maximum Difference Between Increasing Elements
- 01 Jan — 2015. Average Height of Buildings in Each Segment
- 01 Jan — 2013. Detect Squares
- 01 Jan — 2012. Sum of Beauty in the Array
- 01 Jan — 2011. Final Value of Variable After Performing Operations
- 01 Jan — 2009. Minimum Number of Operations to Make Array Continuous
- 01 Jan — 2008. Maximum Earnings From Taxi
- 01 Jan — 2007. Find Original Array From Doubled Array
- 01 Jan — 2006. Count Number of Pairs With Absolute Difference K
- 01 Jan — 2003. Smallest Missing Genetic Value in Each Subtree
- 01 Jan — 2002. Maximum Product of the Length of Two Palindromic Subsequences
- 01 Jan — 2001. Number of Pairs of Interchangeable Rectangles
- 01 Jan — 2000. Reverse Prefix of Word
- 01 Jan — 1999. Smallest Greater Multiple Made of Two Digits
- 01 Jan — 1998. GCD Sort of an Array
- 01 Jan — 1997. First Day Where You Have Been in All the Rooms
- 01 Jan — 1996. The Number of Weak Characters in the Game
- 01 Jan — 1995. Count Special Quadruplets
- 01 Jan — 1994. The Number of Good Subsets
- 01 Jan — 1993. Operations on Tree
- 01 Jan — 1992. Find All Groups of Farmland
- 01 Jan — 1991. Find the Middle Index in Array
- 01 Jan — 1989. Maximum Number of People That Can Be Caught in Tag
- 01 Jan — 1987. Number of Unique Good Subsequences
- 01 Jan — 1986. Minimum Number of Work Sessions to Finish the Tasks
- 01 Jan — 1985. Find the Kth Largest Integer in the Array
- 01 Jan — 1984. Minimum Difference Between Highest and Lowest of K Scores
- 01 Jan — 1983. Widest Pair of Indices With Equal Range Sum
- 01 Jan — 1982. Find Array Given Subset Sums
- 01 Jan — 1981. Minimize the Difference Between Target and Chosen Elements
- 01 Jan — 1980. Find Unique Binary String
- 01 Jan — 1979. Find Greatest Common Divisor of Array
- 01 Jan — 1977. Number of Ways to Separate Numbers
- 01 Jan — 1976. Number of Ways to Arrive at Destination
- 01 Jan — 1975. Maximum Matrix Sum
- 01 Jan — 1974. Minimum Time to Type Word Using Special Typewriter
- 01 Jan — 1973. Count Nodes Equal to Sum of Descendants
- 01 Jan — 1971. Find if Path Exists in Graph
- 01 Jan — 1970. Last Day Where You Can Still Cross
- 01 Jan — 1969. Minimum Non-Zero Product of the Array Elements
- 01 Jan — 1968. Array With Elements Not Equal to Average of Neighbors
- 01 Jan — 1967. Number of Strings That Appear as Substrings in Word
- 01 Jan — 1966. Binary Searchable Numbers in an Unsorted Array
- 01 Jan — 1964. Find the Longest Valid Obstacle Course at Each Position
- 01 Jan — 1963. Minimum Number of Swaps to Make the String Balanced
- 01 Jan — 1962. Remove Stones to Minimize the Total
- 01 Jan — 1961. Check If String Is a Prefix of Array
- 01 Jan — 1959. Minimum Total Space Wasted With K Resizing Operations
- 01 Jan — 1958. Check if Move is Legal
- 01 Jan — 1957. Delete Characters to Make Fancy String
- 01 Jan — 1955. Count Number of Special Subsequences
- 01 Jan — 1954. Minimum Garden Perimeter to Collect Enough Apples
- 01 Jan — 1953. Maximum Number of Weeks for Which You Can Work
- 01 Jan — 1952. Three Divisors
- 01 Jan — 1950. Maximum of Minimum Values in All Subarrays
- 01 Jan — 1947. Maximum Compatibility Score Sum
- 01 Jan — 1946. Largest Number After Mutating Substring
- 01 Jan — 1945. Sum of Digits of String After Convert
- 01 Jan — 1944. Number of Visible People in a Queue
- 01 Jan — 1943. Describe the Painting
- 01 Jan — 1942. The Number of the Smallest Unoccupied Chair
- 01 Jan — 1941. Check if All Characters Have Equal Number of Occurrences
- 01 Jan — 1940. Longest Common Subsequence Between Sorted Arrays
- 01 Jan — 1937. Maximum Number of Points with Cost
- 01 Jan — 1936. Add Minimum Number of Rungs
- 01 Jan — 1935. Maximum Number of Words You Can Type
- 01 Jan — 1933. Check if String Is Decomposable Into Value-Equal Substrings
- 01 Jan — 1931. Painting a Grid With Three Different Colors
- 01 Jan — 1929. Concatenation of Array
- 01 Jan — 1927. Sum Game
- 01 Jan — 1926. Nearest Exit from Entrance in Maze
- 01 Jan — 1923. Longest Common Subpath
- 01 Jan — 1922. Count Good Numbers
- 01 Jan — 1921. Eliminate Maximum Number of Monsters
- 01 Jan — 1918. Kth Smallest Subarray Sum
- 01 Jan — 1915. Number of Wonderful Substrings
- 01 Jan — 1914. Cyclically Rotating a Grid
- 01 Jan — 1912. Design Movie Rental System
- 01 Jan — 1911. Maximum Alternating Subsequence Sum
- 01 Jan — 1910. Remove All Occurrences of a Substring
- 01 Jan — 1908. Game of Nim
- 01 Jan — 1906. Minimum Absolute Difference Queries
- 01 Jan — 1905. Count Sub Islands
- 01 Jan — 1904. The Number of Full Rounds You Have Played
- 01 Jan — 1902. Depth of BST Given Insertion Order
- 01 Jan — 1901. Find a Peak Element II
- 01 Jan — 1900. The Earliest and Latest Rounds Where Players Compete
- 01 Jan — 1899. Merge Triplets to Form Target Triplet
- 01 Jan — 1898. Maximum Number of Removable Characters
- 01 Jan — 1895. Largest Magic Square
- 01 Jan — 1894. Find the Student that Will Replace the Chalk
- 01 Jan — 1891. Cutting Ribbons
- 01 Jan — 1889. Minimum Space Wasted From Packaging
- 01 Jan — 1888. Minimum Number of Flips to Make the Binary String Alternating
- 01 Jan — 1885. Count Pairs in Two Arrays
- 01 Jan — 1883. Minimum Skips to Arrive at Meeting On Time
- 01 Jan — 1882. Process Tasks Using Servers
- 01 Jan — 1881. Maximum Value after Insertion
- 01 Jan — 1879. Minimum XOR Sum of Two Arrays
- 01 Jan — 1878. Get Biggest Three Rhombus Sums in a Grid
- 01 Jan — 1877. Minimize Maximum Pair Sum in Array
- 01 Jan — 1874. Minimize Product Sum of Two Arrays
- 01 Jan — 1872. Stone Game VIII
- 01 Jan — 1871. Jump Game VII
- 01 Jan — 1870. Minimum Speed to Arrive on Time
- 01 Jan — 1868. Product of Two Run-Length Encoded Arrays
- 01 Jan — 1866. Number of Ways to Rearrange Sticks With K Sticks Visible
- 01 Jan — 1865. Finding Pairs With a Certain Sum
- 01 Jan — 1864. Minimum Number of Swaps to Make the Binary String Alternating
- 01 Jan — 1862. Sum of Floored Pairs
- 01 Jan — 1861. Rotating the Box
- 01 Jan — 1860. Incremental Memory Leak
- 01 Jan — 1858. Longest Word With All Prefixes
- 01 Jan — 1857. Largest Color Value in a Directed Graph
- 01 Jan — 1856. Maximum Subarray Min-Product
- 01 Jan — 1855. Maximum Distance Between a Pair of Values
- 01 Jan — 1852. Distinct Numbers in Each Subarray
- 01 Jan — 1851. Minimum Interval to Include Each Query
- 01 Jan — 1850. Minimum Adjacent Swaps to Reach the Kth Smallest Number
- 01 Jan — 1849. Splitting a String Into Descending Consecutive Values
- 01 Jan — 1847. Closest Room
- 01 Jan — 1846. Maximum Element After Decreasing and Rearranging
- 01 Jan — 1845. Seat Reservation Manager
- 01 Jan — 1842. Next Palindrome Using Same Digits
- 01 Jan — 1840. Maximum Building Height
- 01 Jan — 1839. Longest Substring Of All Vowels in Order
- 01 Jan — 1838. Frequency of the Most Frequent Element
- 01 Jan — 1836. Remove Duplicates From an Unsorted Linked List
- 01 Jan — 1835. Find XOR Sum of All Pairs Bitwise AND
- 01 Jan — 1834. Single-Threaded CPU
- 01 Jan — 1833. Maximum Ice Cream Bars
- 01 Jan — 1830. Minimum Number of Operations to Make String Sorted
- 01 Jan — 1829. Maximum XOR for Each Query
- 01 Jan — 1828. Queries on Number of Points Inside a Circle
- 01 Jan — 1826. Faulty Sensor
- 01 Jan — 1825. Finding MK Average
- 01 Jan — 1824. Minimum Sideway Jumps
- 01 Jan — 1823. Find the Winner of the Circular Game
- 01 Jan — 1822. Sign of the Product of an Array
- 01 Jan — 1820. Maximum Number of Accepted Invitations
- 01 Jan — 1819. Number of Different Subsequences GCDs
- 01 Jan — 1818. Minimum Absolute Sum Difference
- 01 Jan — 1817. Finding the Users Active Minutes
- 01 Jan — 1816. Truncate Sentence
- 01 Jan — 1815. Maximum Number of Groups Getting Fresh Donuts
- 01 Jan — 1814. Count Nice Pairs in an Array
- 01 Jan — 1813. Sentence Similarity III
- 01 Jan — 1812. Determine Color of a Chessboard Square
- 01 Jan — 1810. Minimum Path Cost in a Hidden Grid
- 01 Jan — 1808. Maximize Number of Nice Divisors
- 01 Jan — 1807. Evaluate the Bracket Pairs of a String
- 01 Jan — 1806. Minimum Number of Operations to Reinitialize a Permutation
- 01 Jan — 1805. Number of Different Integers in a String
- 01 Jan — 1804. Implement Trie II (Prefix Tree)
- 01 Jan — 1803. Count Pairs With XOR in a Range
- 01 Jan — 1802. Maximum Value at a Given Index in a Bounded Array
- 01 Jan — 1801. Number of Orders in the Backlog
- 01 Jan — 1800. Maximum Ascending Subarray Sum
- 01 Jan — 1799. Maximize Score After N Operations
- 01 Jan — 1798. Maximum Number of Consecutive Values You Can Make
- 01 Jan — 1797. Design Authentication Manager
- 01 Jan — 1796. Second Largest Digit in a String
- 01 Jan — 1794. Count Pairs of Equal Substrings With Minimum Difference
- 01 Jan — 1793. Maximum Score of a Good Subarray
- 01 Jan — 1792. Maximum Average Pass Ratio
- 01 Jan — 1791. Find Center of Star Graph
- 01 Jan — 1790. Check if One String Swap Can Make Strings Equal
- 01 Jan — 1788. Maximize the Beauty of the Garden
- 01 Jan — 1787. Make the XOR of All Segments Equal to Zero
- 01 Jan — 1786. Number of Restricted Paths From First to Last Node
- 01 Jan — 1785. Minimum Elements to Add to Form a Given Sum
- 01 Jan — 1784. Check if Binary String Has at Most One Segment of Ones
- 01 Jan — 1782. Count Pairs Of Nodes
- 01 Jan — 1781. Sum of Beauty of All Substrings
- 01 Jan — 1780. Check if Number is a Sum of Powers of Three
- 01 Jan — 1779. Find Nearest Point That Has the Same X or Y Coordinate
- 01 Jan — 1778. Shortest Path in a Hidden Grid
- 01 Jan — 1776. Car Fleet II
- 01 Jan — 1775. Equal Sum Arrays With Minimum Number of Operations
- 01 Jan — 1774. Closest Dessert Cost
- 01 Jan — 1773. Count Items Matching a Rule
- 01 Jan — 1772. Sort Features by Popularity
- 01 Jan — 1771. Maximize Palindrome Length From Subsequences
- 01 Jan — 1770. Maximum Score from Performing Multiplication Operations
- 01 Jan — 1769. Minimum Number of Operations to Move All Balls to Each Box
- 01 Jan — 1766. Tree of Coprimes
- 01 Jan — 1765. Map of Highest Peak
- 01 Jan — 1764. Form Array by Concatenating Subarrays of Another Array
- 01 Jan — 1763. Longest Nice Substring
- 01 Jan — 1762. Buildings With an Ocean View
- 01 Jan — 1761. Minimum Degree of a Connected Trio in a Graph
- 01 Jan — 1760. Minimum Limit of Balls in a Bag
- 01 Jan — 1759. Count Number of Homogenous Substrings
- 01 Jan — 1758. Minimum Changes To Make Alternating Binary String
- 01 Jan — 1757. Recyclable and Low Fat Products
- 01 Jan — 1756. Design Most Recently Used Queue
- 01 Jan — 1755. Closest Subsequence Sum
- 01 Jan — 1754. Largest Merge Of Two Strings
- 01 Jan — 1753. Maximum Score From Removing Stones
- 01 Jan — 1752. Check if Array Is Sorted and Rotated
- 01 Jan — 1751. Maximum Number of Events That Can Be Attended II
- 01 Jan — 1750. Minimum Length of String After Deleting Similar Ends
- 01 Jan — 1749. Maximum Absolute Sum of Any Subarray
- 01 Jan — 1748. Sum of Unique Elements
- 01 Jan — 1746. Maximum Subarray Sum After One Operation
- 01 Jan — 1745. Palindrome Partitioning IV
- 01 Jan — 1744. Can You Eat Your Favorite Candy on Your Favorite Day
- 01 Jan — 1743. Restore the Array From Adjacent Pairs
- 01 Jan — 1742. Maximum Number of Balls in a Box
- 01 Jan — 1740. Find Distance in a Binary Tree
- 01 Jan — 1739. Building Boxes
- 01 Jan — 1738. Find Kth Largest XOR Coordinate Value
- 01 Jan — 1737. Change Minimum Characters to Satisfy One of Three Conditions
- 01 Jan — 1736. Latest Time by Replacing Hidden Digits
- 01 Jan — 1735. Count Ways to Make Array With Product
- 01 Jan — 1734. Decode XORed Permutation
- 01 Jan — 1733. Minimum Number of People to Teach
- 01 Jan — 1730. Shortest Path to Get Food
- 01 Jan — 1728. Cat and Mouse II
- 01 Jan — 1727. Largest Submatrix With Rearrangements
- 01 Jan — 1726. Tuple with Same Product
- 01 Jan — 1725. Number Of Rectangles That Can Form The Largest Square
- 01 Jan — 1724. Checking Existence of Edge Length Limited Paths II
- 01 Jan — 1723. Find Minimum Time to Finish All Jobs
- 01 Jan — 1722. Minimize Hamming Distance After Swap Operations
- 01 Jan — 1721. Swapping Nodes in a Linked List
- 01 Jan — 1720. Decode XORed Array
- 01 Jan — 1719. Number Of Ways To Reconstruct A Tree
- 01 Jan — 1718. Construct the Lexicographically Largest Valid Sequence
- 01 Jan — 1717. Maximum Score From Removing Substrings
- 01 Jan — 1716. Calculate Money in Leetcode Bank
- 01 Jan — 1714. Sum Of Special Evenly-Spaced Elements In Array
- 01 Jan — 1713. Minimum Operations to Make a Subsequence
- 01 Jan — 1712. Ways to Split Array Into Three Subarrays
- 01 Jan — 1711. Count Good Meals
- 01 Jan — 1710. Maximum Units on a Truck
- 01 Jan — 1708. Largest Subarray Length K
- 01 Jan — 1707. Maximum XOR With an Element From Array
- 01 Jan — 1706. Where Will the Ball Fall
- 01 Jan — 1705. Maximum Number of Eaten Apples
- 01 Jan — 1704. Determine if String Halves Are Alike
- 01 Jan — 1703. Minimum Adjacent Swaps for K Consecutive Ones
- 01 Jan — 1702. Maximum Binary String After Change
- 01 Jan — 1701. Average Waiting Time
- 01 Jan — 1700. Number of Students Unable to Eat Lunch
- 01 Jan — 1698. Number of Distinct Substrings in a String
- 01 Jan — 1697. Checking Existence of Edge Length Limited Paths
- 01 Jan — 1696. Jump Game VI
- 01 Jan — 1695. Maximum Erasure Value
- 01 Jan — 1694. Reformat Phone Number
- 01 Jan — 1692. Count Ways to Distribute Candies
- 01 Jan — 1691. Maximum Height by Stacking Cuboids
- 01 Jan — 1690. Stone Game VII
- 01 Jan — 1689. Partitioning Into Minimum Number Of Deci-Binary Numbers
- 01 Jan — 1688. Count of Matches in Tournament
- 01 Jan — 1687. Delivering Boxes from Storage to Ports
- 01 Jan — 1686. Stone Game VI
- 01 Jan — 1685. Sum of Absolute Differences in a Sorted Array
- 01 Jan — 1684. Count the Number of Consistent Strings
- 01 Jan — 1682. Longest Palindromic Subsequence II
- 01 Jan — 1681. Minimum Incompatibility
- 01 Jan — 1680. Concatenation of Consecutive Binary Numbers
- 01 Jan — 1678. Goal Parser Interpretation
- 01 Jan — 1676. Lowest Common Ancestor of a Binary Tree IV
- 01 Jan — 1675. Minimize Deviation in Array
- 01 Jan — 1674. Minimum Moves to Make Array Complementary
- 01 Jan — 1673. Find the Most Competitive Subsequence
- 01 Jan — 1672. Richest Customer Wealth
- 01 Jan — 1671. Minimum Number of Removals to Make Mountain Array
- 01 Jan — 1670. Design Front Middle Back Queue
- 01 Jan — 1668. Maximum Repeating Substring
- 01 Jan — 1666. Change the Root of a Binary Tree
- 01 Jan — 1665. Minimum Initial Energy to Finish Tasks
- 01 Jan — 1664. Ways to Make a Fair Array
- 01 Jan — 1663. Smallest String With A Given Numeric Value
- 01 Jan — 1662. Check If Two String Arrays are Equivalent
- 01 Jan — 1660. Correct a Binary Tree
- 01 Jan — 1659. Maximize Grid Happiness
- 01 Jan — 1656. Design an Ordered Stream
- 01 Jan — 1655. Distribute Repeating Integers
- 01 Jan — 1654. Minimum Jumps to Reach Home
- 01 Jan — 1653. Minimum Deletions to Make String Balanced
- 01 Jan — 1652. Defuse the Bomb
- 01 Jan — 1650. Lowest Common Ancestor of a Binary Tree III
- 01 Jan — 1649. Create Sorted Array through Instructions
- 01 Jan — 1648. Sell Diminishing-Valued Colored Balls
- 01 Jan — 1646. Get Maximum in Generated Array
- 01 Jan — 1644. Lowest Common Ancestor of a Binary Tree II
- 01 Jan — 1643. Kth Smallest Instructions
- 01 Jan — 1642. Furthest Building You Can Reach
- 01 Jan — 1641. Count Sorted Vowel Strings
- 01 Jan — 1640. Check Array Formation Through Concatenation
- 01 Jan — 1639. Number of Ways to Form a Target String Given a Dictionary
- 01 Jan — 1638. Count Substrings That Differ by One Character
- 01 Jan — 1637. Widest Vertical Area Between Two Points Containing No Points
- 01 Jan — 1636. Sort Array by Increasing Frequency
- 01 Jan — 1634. Add Two Polynomials Represented as Linked Lists
- 01 Jan — 1632. Rank Transform of a Matrix
- 01 Jan — 1631. Path With Minimum Effort
- 01 Jan — 1630. Arithmetic Subarrays
- 01 Jan — 1629. Slowest Key
- 01 Jan — 1628. Design an Expression Tree With Evaluate Function
- 01 Jan — 1627. Graph Connectivity With Threshold
- 01 Jan — 1626. Best Team With No Conflicts
- 01 Jan — 1625. Lexicographically Smallest String After Applying Operations
- 01 Jan — 1624. Largest Substring Between Two Equal Characters
- 01 Jan — 1622. Fancy Sequence
- 01 Jan — 1621. Number of Sets of K Non-Overlapping Line Segments
- 01 Jan — 1620. Coordinate With Maximum Network Quality
- 01 Jan — 1619. Mean of Array After Removing Some Elements
- 01 Jan — 1618. Maximum Font to Fit a Sentence in a Screen
- 01 Jan — 1617. Count Subtrees With Max Distance Between Cities
- 01 Jan — 1616. Split Two Strings to Make Palindrome
- 01 Jan — 1615. Maximal Network Rank
- 01 Jan — 1612. Check If Two Expression Trees are Equivalent
- 01 Jan — 1611. Minimum One Bit Operations to Make Integers Zero
- 01 Jan — 1610. Maximum Number of Visible Points
- 01 Jan — 1609. Even Odd Tree
- 01 Jan — 1608. Special Array With X Elements Greater Than or Equal X
- 01 Jan — 1606. Find Servers That Handled Most Number of Requests
- 01 Jan — 1605. Find Valid Matrix Given Row and Column Sums
- 01 Jan — 1604. Alert Using Same Key-Card Three or More Times in a One Hour Period
- 01 Jan — 1603. Design Parking System
- 01 Jan — 1602. Find Nearest Right Node in Binary Tree
- 01 Jan — 1601. Maximum Number of Achievable Transfer Requests
- 01 Jan — 1600. Throne Inheritance
- 01 Jan — 1599. Maximum Profit of Operating a Centennial Wheel
- 01 Jan — 1598. Crawler Log Folder
- 01 Jan — 1595. Minimum Cost to Connect Two Groups of Points
- 01 Jan — 1594. Maximum Non Negative Product in a Matrix
- 01 Jan — 1593. Split a String Into the Max Number of Unique Substrings
- 01 Jan — 1592. Rearrange Spaces Between Words
- 01 Jan — 1590. Make Sum Divisible by P
- 01 Jan — 1589. Maximum Sum Obtained of Any Permutation
- 01 Jan — 1588. Sum of All Odd Length Subarrays
- 01 Jan — 1586. Binary Search Tree Iterator II
- 01 Jan — 1585. Check If String Is Transformable With Substring Sort Operations
- 01 Jan — 1584. Min Cost to Connect All Points
- 01 Jan — 1583. Count Unhappy Friends
- 01 Jan — 1582. Special Positions in a Binary Matrix
- 01 Jan — 1580. Put Boxes Into the Warehouse II
- 01 Jan — 1578. Minimum Time to Make Rope Colorful
- 01 Jan — 1577. Number of Ways Where Square of Number Is Equal to Product of Two Numbers
- 01 Jan — 1576. Replace All 's to Avoid Consecutive Repeating Characters
- 01 Jan — 1574. Shortest Subarray to be Removed to Make Array Sorted
- 01 Jan — 1573. Number of Ways to Split a String
- 01 Jan — 1572. Matrix Diagonal Sum
- 01 Jan — 1570. Dot Product of Two Sparse Vectors
- 01 Jan — 1567. Maximum Length of Subarray With Positive Product
- 01 Jan — 1566. Detect Pattern of Length M Repeated K or More Times
- 01 Jan — 1564. Put Boxes Into the Warehouse I
- 01 Jan — 1562. Find Latest Group of Size M
- 01 Jan — 1561. Maximum Number of Coins You Can Get
- 01 Jan — 1560. Most Visited Sector in a Circular Track
- 01 Jan — 1558. Minimum Numbers of Function Calls to Make Target Array
- 01 Jan — 1557. Minimum Number of Vertices to Reach All Nodes
- 01 Jan — 1556. Thousand Separator
- 01 Jan — 1554. Strings Differ by One Character
- 01 Jan — 1552. Magnetic Force Between Two Balls
- 01 Jan — 1551. Minimum Operations to Make Array Equal
- 01 Jan — 1550. Three Consecutive Odds
- 01 Jan — 1546. Maximum Number of Non-Overlapping Subarrays With Sum Equals Target
- 01 Jan — 1545. Find Kth Bit in Nth Binary String
- 01 Jan — 1544. Make The String Great
- 01 Jan — 1541. Minimum Insertions to Balance a Parentheses String
- 01 Jan — 1540. Can Convert String in K Moves
- 01 Jan — 1539. Kth Missing Positive Number
- 01 Jan — 1538. Guess the Majority in a Hidden Array
- 01 Jan — 1536. Minimum Swaps to Arrange a Binary Grid
- 01 Jan — 1535. Find the Winner of an Array Game
- 01 Jan — 1534. Count Good Triplets
- 01 Jan — 1533. Find the Index of the Large Integer
- 01 Jan — 1530. Number of Good Leaf Nodes Pairs
- 01 Jan — 1529. Minimum Suffix Flips
- 01 Jan — 1528. Shuffle String
- 01 Jan — 1525. Number of Good Ways to Split a String
- 01 Jan — 1524. Number of Sub-arrays With Odd Sum
- 01 Jan — 1523. Count Odd Numbers in an Interval Range
- 01 Jan — 1522. Diameter of N-Ary Tree
- 01 Jan — 1519. Number of Nodes in the Sub-Tree With the Same Label
- 01 Jan — 1518. Water Bottles
- 01 Jan — 1514. Path with Maximum Probability
- 01 Jan — 1512. Number of Good Pairs
- 01 Jan — 1509. Minimum Difference Between Largest and Smallest Value in Three Moves
- 01 Jan — 1508. Range Sum of Sorted Subarray Sums
- 01 Jan — 1507. Reformat Date
- 01 Jan — 1506. Find Root of N-Ary Tree
- 01 Jan — 1504. Count Submatrices With All Ones
- 01 Jan — 1503. Last Moment Before All Ants Fall Out of a Plank
- 01 Jan — 1502. Can Make Arithmetic Progression From Sequence
- 01 Jan — 1500. Design a File Sharing System
- 01 Jan — 1498. Number of Subsequences That Satisfy the Given Sum Condition
- 01 Jan — 1497. Check If Array Pairs Are Divisible by k
- 01 Jan — 1496. Path Crossing
- 01 Jan — 1492. The kth Factor of n
- 01 Jan — 1491. Average Salary Excluding the Minimum and Maximum Salary
- 01 Jan — 1490. Clone N-ary Tree
- 01 Jan — 1488. Avoid Flood in The City
- 01 Jan — 1487. Making File Names Unique
- 01 Jan — 1486. XOR Operation in an Array
- 01 Jan — 1485. Clone Binary Tree With Random Pointer
- 01 Jan — 1482. Minimum Number of Days to Make m Bouquets
- 01 Jan — 1481. Least Number of Unique Integers after K Removals
- 01 Jan — 1477. Find Two Non-overlapping Sub-arrays Each With Target Sum
- 01 Jan — 1476. Subrectangle Queries
- 01 Jan — 1475. Final Prices With a Special Discount in a Shop
- 01 Jan — 1474. Delete N Nodes After M Nodes of a Linked List
- 01 Jan — 1472. Design Browser History
- 01 Jan — 1471. The k Strongest Values in an Array
- 01 Jan — 1470. Shuffle the Array
- 01 Jan — 1469. Find All The Lonely Nodes
- 01 Jan — 1466. Reorder Routes to Make All Paths Lead to the City Zero
- 01 Jan — 1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
- 01 Jan — 1464. Maximum Product of Two Elements in an Array
- 01 Jan — 1462. Course Schedule IV
- 01 Jan — 1461. Check If a String Contains All Binary Codes of Size K
- 01 Jan — 1460. Make Two Arrays Equal by Reversing Subarrays
- 01 Jan — 1457. Pseudo-Palindromic Paths in a Binary Tree
- 01 Jan — 1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
- 01 Jan — 1452. People Whose List of Favorite Companies Is Not a Subset of Another List
- 01 Jan — 1451. Rearrange Words in a Sentence
- 01 Jan — 1450. Number of Students Doing Homework at a Given Time
- 01 Jan — 1446. Consecutive Characters
- 01 Jan — 1436. Destination City
- 01 Jan — 1427. Perform String Shifts
- 01 Jan — 1426. Counting Elements
- 01 Jan — 1422. Maximum Score After Splitting a String
- 01 Jan — 1417. Reformat The String
- 01 Jan — 1413. Minimum Value to Get Positive Step by Step Sum
- 01 Jan — 1408. String Matching in an Array
- 01 Jan — 1403. Minimum Subsequence in Non-Increasing Order
- 01 Jan — 1399. Count Largest Group
- 01 Jan — 1394. Find Lucky Integer in an Array
- 01 Jan — 1389. Create Target Array in the Given Order
- 01 Jan — 1385. Find the Distance Value Between Two Arrays
- 01 Jan — 1380. Lucky Numbers in a Matrix
- 01 Jan — 1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
- 01 Jan — 1374. Generate a String With Characters That Have Odd Counts
- 01 Jan — 1370. Increasing Decreasing String
- 01 Jan — 1365. How Many Numbers Are Smaller Than the Current Number
- 01 Jan — 1360. Number of Days Between Two Dates
- 01 Jan — 1351. Count Negative Numbers in a Sorted Matrix
- 01 Jan — 1346. Check If N and Its Double Exist
- 01 Jan — 1342. Number of Steps to Reduce a Number to Zero
- 01 Jan — 1337. The K Weakest Rows in a Matrix
- 01 Jan — 1332. Remove Palindromic Subsequences
- 01 Jan — 1331. Rank Transform of an Array
- 01 Jan — 1317. Convert Integer to the Sum of Two No-Zero Integers
- 01 Jan — 1313. Decompress Run-Length Encoded List
- 01 Jan — 1309. Decrypt String from Alphabet to Integer Mapping
- 01 Jan — 1304. Find N Unique Integers Sum up to Zero
- 01 Jan — 1299. Replace Elements with Greatest Element on Right Side
- 01 Jan — 1295. Find Numbers with Even Number of Digits
- 01 Jan — 1290. Convert Binary Number in a Linked List to Integer
- 01 Jan — 1281. Subtract the Product and Sum of Digits of an Integer
- 01 Jan — 1279. Traffic Light Controlled Intersection
- 01 Jan — 1275. Find Winner on a Tic Tac Toe Game
- 01 Jan — 1271. Hexspeak
- 01 Jan — 1266. Minimum Time Visiting All Points
- 01 Jan — 1252. Cells with Odd Values in a Matrix
- 01 Jan — 1249. Minimum Remove to Make Valid Parentheses
- 01 Jan — 1243. Array Transformation
- 01 Jan — 1232. Check If It Is a Straight Line
- 01 Jan — 1228. Missing Number In Arithmetic Progression
- 01 Jan — 1221. Split a String in Balanced Strings
- 01 Jan — 1217. Minimum Cost to Move Chips to The Same Position
- 01 Jan — 1213. Intersection of Three Sorted Arrays
- 01 Jan — 1200. Minimum Absolute Difference
- 01 Jan — 1196. How Many Apples Can You Put into the Basket
- 01 Jan — 1189. Maximum Number of Balloons
- 01 Jan — 1185. Day of the Week
- 01 Jan — 1184. Distance Between Bus Stops
- 01 Jan — 1180. Count Substrings with Only One Distinct Letter
- 01 Jan — 1176. Diet Plan Performance
- 01 Jan — 1175. Prime Arrangements
- 01 Jan — 1171. Remove Zero Sum Consecutive Nodes from Linked List
- 01 Jan — 1165. Single-Row Keyboard
- 01 Jan — 1162. As Far from Land as Possible
- 01 Jan — 1160. Find Words That Can Be Formed by Characters
- 01 Jan — 1154. Day of the Year
- 01 Jan — 1152. Analyze User Website Visit Pattern
- 01 Jan — 1150. Check If a Number Is Majority Element in a Sorted Array
- 01 Jan — 1138. Alphabet Board Path
- 01 Jan — 1137. N-th Tribonacci Number
- 01 Jan — 1134. Armstrong Number
- 01 Jan — 1133. Largest Unique Number
- 01 Jan — 1128. Number of Equivalent Domino Pairs
- 01 Jan — 1122. Relative Sort Array
- 01 Jan — 1119. Remove Vowels from a String
- 01 Jan — 1118. Number of Days in a Month
- 01 Jan — 1114. Print in Order
- 01 Jan — 1108. Defanging an IP Address
- 01 Jan — 1103. Distribute Candies to People
- 01 Jan — 1099. Two Sum Less Than K
- 01 Jan — 1089. Duplicate Zeros
- 01 Jan — 1086. High Five
- 01 Jan — 1085. Sum of Digits in the Minimum Number
- 01 Jan — 1078. Occurrences After Bigram
- 01 Jan — 1065. Index Pairs of a String
- 01 Jan — 1064. Fixed Point
- 01 Jan — 1056. Confusing Number
- 01 Jan — 1051. Height Checker
- 01 Jan — 1047. Remove All Adjacent Duplicates In String
- 01 Jan — 1046. Last Stone Weight
- 01 Jan — 992. Subarrays with K Different Integers
- 01 Jan — 970. Powerful Integers
- 01 Jan — 969. Pancake Sorting
- 01 Jan — 967. Numbers With Same Consecutive Differences
- 01 Jan — 966. Vowel Spellchecker
- 01 Jan — 963. Minimum Area Rectangle II
- 01 Jan — 962. Maximum Width Ramp
- 01 Jan — 959. Regions Cut By Slashes
- 01 Jan — 958. Check Completeness of a Binary Tree
- 01 Jan — 954. Array of Doubled Pairs
- 01 Jan — 951. Flip Equivalent Binary Trees
- 01 Jan — 950. Reveal Cards In Increasing Order
- 01 Jan — 949. Largest Time for Given Digits
- 01 Jan — 948. Bag of Tokens
- 01 Jan — 935. Knight Dialer
- 01 Jan — 934. Shortest Bridge
- 01 Jan — 932. Beautiful Array
- 01 Jan — 931. Minimum Falling Path Sum
- 01 Jan — 930. Binary Subarrays With Sum
- 01 Jan — 926. Flip String to Monotone Increasing
- 01 Jan — 791. Custom Sort String
- 01 Jan — 623. Add One Row to Tree
- 01 Jan — 442. Find All Duplicates in an Array
- 01 Jan — 251. Flatten 2D Vector
- 01 Jan — 240. Search a 2D Matrix II
- 01 Jan — 136. Single Number
- 01 Jan — 58. Length of Last Word
- 01 Jan — 57. Insert Interval
- 01 Jan — 41. First Missing Positive
2023
- 04 Dec — 1431. Kids With the Greatest Number of Candies
- 19 Nov — 1887. Reduction Operations to Make the Array Elements Equal
- 06 Oct — 343. Integer Break
- 05 Oct — 229. Majority Element II
- 26 Sep — 389. Find the Difference
- 23 Sep — 799. Champagne Tower
- 22 Sep — 2251. Number of Flowers in Full Bloom
- 22 Sep — 1048. Longest String Chain
- 21 Sep — 1420. Build Array Where You Can Find The Maximum Exactly K Comparisons
- 20 Sep — 1658. Minimum Operations to Reduce X to Zero
- 18 Sep — 287. Find the Duplicate Number
- 17 Sep — 847. Shortest Path Visiting All Nodes
- 16 Sep — 2856. Minimum Array Length After Pair Removals
- 15 Sep — 880. Decoded String at Index
- 15 Sep — 332. Reconstruct Itinerary
- 12 Sep — 1647. Minimum Deletions to Make Character Frequencies Unique
- 10 Sep — 1372. Longest ZigZag Path in a Binary Tree
- 10 Sep — 1359. Count All Valid Pickup and Delivery Options
- 09 Sep — 377. Combination Sum IV
- 08 Sep — 118. Pascal's Triangle
- 07 Sep — 92. Reverse Linked List II
- 06 Sep — 1282. Group the People Given the Group Size They Belong To
- 06 Sep — 725. Split Linked List in Parts
- 05 Sep — 206. Reverse Linked List
- 05 Sep — 104. Maximum Depth of Binary Tree
- 02 Sep — 2841. Maximum Sum of Almost Unique Subarray
- 02 Sep — 2840. Check if Strings Can be Made Equal With Operations II
- 02 Sep — 2839. Check if Strings Can be Made Equal With Operations I
- 02 Sep — 2130. Maximum Twin Sum of a Linked List
- 02 Sep — 2095. Delete the Middle Node of a Linked List
- 01 Sep — 933. Number of Recent Calls
- 01 Sep — 649. Dota2 Senate
- 01 Sep — 621. Task Scheduler
- 31 Aug — 605. Can Place Flowers
- 31 Aug — 341. Flatten Nested List Iterator
- 28 Aug — 1679. Max Number of K-Sum Pairs
- 28 Aug — 1448. Count Good Nodes in Binary Tree
- 28 Aug — 454. 4Sum II
- 28 Aug — 437. Path Sum III
- 28 Aug — 387. First Unique Character in a String
- 28 Aug — 384. Shuffle an Array
- 28 Aug — 328. Odd Even Linked List
- 28 Aug — 300. Longest Increasing Subsequence
- 28 Aug — 277. Find the Celebrity
- 28 Aug — 251. Flatten 2D Vector
- 28 Aug — 240. Search a 2D Matrix II
- 28 Aug — 237. Delete Node in a Linked List
- 28 Aug — 236. Lowest Common Ancestor of a Binary Tree
- 28 Aug — 215. Kth Largest Element in an Array
- 28 Aug — 210. Course Schedule II
- 28 Aug — 42. Trapping Rain Water
- 28 Aug — 4. Median of Two Sorted Arrays
- 25 Aug — 9. Palindrome Number
- 24 Aug — 2390. Removing Stars From a String
- 24 Aug — 2352. Equal Row and Column Pairs
- 24 Aug — 735. Asteroid Collision
- 22 Aug — 1657. Determine if Two Strings Are Close
- 22 Aug — 1207. Unique Number of Occurrences
- 21 Aug — 2215. Find the Difference of Two Arrays
- 21 Aug — 1732. Find the Highest Altitude
- 21 Aug — 724. Find Pivot Index
- 11 Aug — 1493. Longest Subarray of 1's After Deleting One Element
- 10 Aug — 1004. Max Consecutive Ones III
- 10 Aug — 394. Decode String
- 10 Aug — 151. Reverse Words in a String
- 09 Aug — 1456. Maximum Number of Vowels in a Substring of Given Length
- 08 Aug — 643. Maximum Average Subarray I
- 06 Aug — 443. String Compression
- 06 Aug — 392. Is Subsequence
- 05 Aug — 345. Reverse Vowels of a String
- 05 Aug — 283. Move Zeroes
- 03 Aug — 334. Increasing Triplet Subsequence
- 01 Aug — 238. Product of Array Except Self
- 31 Jul — 1768. Merge Strings Alternately
- 30 Jul — 1071. Greatest Common Divisor of Strings
- 28 Jul — 189. Rotate Array
- 09 Jul — 166. Fraction to Recurring Decimal
- 03 Jul — 234. Palindrome Linked List
- 25 Jun — 152. Maximum Product Subarray
- 21 Jun — 191. Number of 1 Bits
- 18 Jun — 202. Happy Number
- 17 Jun — 190. Reverse Bits
- 15 Jun — 171. Excel Sheet Column Number
- 06 Jun — 148. Sort List
- 05 Jun — 160. Intersection of Two Linked Lists
- 24 May — 141. Linked List Cycle
- 22 May — 146. LRU Cache
- 18 May — 139. Word Break
- 04 May — 138. Copy List with Random Pointer
- 04 May — 134. Gas Station
- 29 Apr — Round #867/1822 (Div. 3)
- 29 Apr — Contests
- 29 Apr — 8. String to Integer (atoi)
- 27 Apr — 1773F - Football - 800
- 27 Apr — 1777B - Emordnilap - 900
- 27 Apr — 1787A - Exponential Equation - 800
- 24 Apr — 1777A - Everybody Likes Good Arrays! - 800
- 23 Apr — 131. Palindrome Partitioning
- 13 Apr — 02: Combinatorics & Geometry
- 03 Apr — 1796B - One and Two - 800
- 03 Apr — 1772A - A+B? - 800
- 31 Mar — 1778A - Flip Flop Sum - 800
- 28 Mar — 1788A - One and Two - 800
- 26 Mar — 1799A - Recent Actions - 800
- 26 Mar — 1798A - Showstopper - 800
- 25 Mar — 1807C - Find and Replace - 800
- 25 Mar — 1807B - Grab the Candies - 800
- 25 Mar — 1807A - Plus or Minus - 800
- 25 Mar — Plan
- 25 Mar — 1809A - Garland - 800
- 04 Mar — 78. Subsets
- 03 Mar — 75. Sort Colors
- 07 Feb — Python template for contests
- 03 Feb — Codeforces
- 03 Feb — Round #849/1791 (Div. 4)
- 03 Feb — 01: Implementation & Greedy
- 09 Jan — 73. Set Matrix Zeroes
- 09 Jan — 62. Unique Paths
2022
- 29 Dec — 56. Merge Intervals
- 29 Dec — 55. Jump Game
- 26 Dec — 53. Maximum Subarray
- 22 Dec — 50. Pow(x, n)
- 21 Dec — 49. Group Anagrams
- 18 Dec — 48. Rotate Image
- 17 Dec — 46. Permutations
- 08 Dec — 38. Count and Say
- 03 Dec — 36. Valid Sudoku
- 25 Nov — 34. Find First and Last Position of Element in Sorted Array
- 24 Nov — 33. Search in Rotated Sorted Array
- 20 Nov — 29. Divide Two Integers
- 19 Nov — 28. Find the Index of the First Occurrence in a String
- 16 Nov — 22. Generate Parentheses
- 13 Nov — 19. Remove Nth Node From End of List
- 11 Nov — 17. Letter Combinations of a Phone Number
- 03 Nov — 15. 3Sum
- 03 Nov — 11. Container With Most Water
- 01 Nov — 7. Reverse Integer
- 31 Oct — 94. Binary Tree Inorder Traversal
- 30 Oct — 88. Merge Sorted Array
- 29 Oct — 70. Climbing Stairs
- 28 Oct — 69. Sqrt(x)
- 27 Oct — 66. Plus One
- 26 Oct — 26. Remove Duplicates from Sorted Array
- 25 Oct — 21. Merge Two Sorted Lists
- 23 Oct — 20. Valid Parentheses
- 21 Oct — 14. Longest Common Prefix
- 20 Oct — 5. Longest Palindromic Substring
- 19 Oct — 13. Roman to Integer
- 18 Oct — 3. Longest Substring Without Repeating Characters
- 17 Oct — 2. Add Two Numbers
- 16 Oct — 1. Two Sum
- 15 Oct — Algorithms
- 15 Oct — Algorithms 101