| May 18, 2025 | 2517. Maximum Tastiness of Candy Basket |
| May 18, 2025 | 3281. Maximize Score of Numbers in Ranges |
| May 17, 2025 | LCP 12. Zhang's Problem Solving Plan |
| May 17, 2025 | 2513. Minimize the Maximum of Two Arrays |
| May 16, 2025 | 2616. Minimize the Maximum Difference of Pairs |
| May 14, 2025 | 2560. House Robber IV |
| May 12, 2025 | 2064. Minimized Maximum of Products Distributed to Any Store |
| May 10, 2025 | 2918. Minimum Equal Sum of Two Arrays After Replacing Zeros |
| May 06, 2025 | 2576. Find the Maximum Number of Marked Indices |
| May 05, 2025 | 2226. Maximum Candies Allocated to K Children |
| May 04, 2025 | 1482. Minimum Number of Days to Make m Bouquets |
| May 03, 2025 | 1007. Minimum Domino Rotations For Equal Row |
| May 01, 2025 | 2594. Minimum Time to Repair Cars |
| Apr 29, 2025 | 475. Heaters |
| Apr 29, 2025 | 2187. Minimum Time to Complete Trips |
| Apr 29, 2025 | 1011. Capacity To Ship Packages Within D Days |
| Apr 28, 2025 | 911. Online Election |
| Apr 28, 2025 | 1283. Find the Smallest Divisor Given a Threshold |
| Apr 27, 2025 | 1818. Minimum Absolute Sum Difference |
| Apr 26, 2025 | 981. Time Based Key-Value Store |
| Apr 23, 2025 | 2300. Successful Pairs of Spells and Potions |
| Apr 22, 2025 | 3499. Maximize Active Section with Trade I |
| Apr 21, 2025 | 467. Unique Substrings in Wraparound String |
| Apr 21, 2025 | 2145. Count the Hidden Sequences |
| Apr 20, 2025 | 781. Rabbits in Forest |
| Apr 20, 2025 | 3255. Find the Power of K-Size Subarrays II |
| Apr 20, 2025 | 3350. Adjacent Increasing Subarrays Detection II |
| Apr 19, 2025 | 1578. Minimum Time to Make Rope Colorful |
| Apr 19, 2025 | 1839. Longest Substring Of All Vowels in Order |
| Apr 16, 2025 | 1759. Count Number of Homogenous Substrings |
| Apr 14, 2025 | 2038. Remove Colored Pieces if Both Neighbors are the Same Color |
| Apr 14, 2025 | 845. Longest Mountain in Array |
| Apr 13, 2025 | 1887. Reduction Operations to Make the Array Elements Equal |
| Apr 12, 2025 | 2110. Number of Smooth Descent Periods of a Stock |
| Apr 12, 2025 | 978. Longest Turbulent Subarray |
| Apr 09, 2025 | 2414. Length of the Longest Alphabetical Continuous Substring |
| Apr 06, 2025 | 795. Number of Subarrays with Bounded Maximum |
| Apr 06, 2025 | 2444. Count Subarrays With Fixed Bounds |
| Apr 04, 2025 | 2367. Number of Arithmetic Triplets |
| Apr 04, 2025 | 1123. Lowest Common Ancestor of Deepest Leaves |
| Apr 04, 2025 | (Review)2563. Count the Number of Fair Pairs |
| Apr 03, 2025 | 2874. Maximum Value of an Ordered Triplet II |
| Apr 01, 2025 | 2140. Solving Questions With Brainpower |
| Mar 31, 2025 | 1898. Maximum Number of Removable Characters |
| Mar 30, 2025 | 763. Partition Labels |
| Mar 30, 2025 | 2109. Adding Spaces to a String |
| Mar 28, 2025 | 1023. Camelcase Matching |
| Mar 27, 2025 | 2825. Make String a Subsequence Using Cyclic Increments |
| Mar 26, 2025 | 2486. Append Characters to String to Make Subsequence |
| Mar 23, 2025 | 524. Longest Word in Dictionary through Deleting |
| Mar 21, 2025 | Interview Question 16.06. Smallest Difference |
| Mar 19, 2025 | 2337. Move Pieces to Obtain a String |
| Mar 17, 2025 | 1963. Minimum Number of Swaps to Make the String Balanced |
| Mar 09, 2025 | 2070. Most Beautiful Item for Each Query |
| Mar 05, 2025 | 2965. Find Missing and Repeated Values |
| Mar 05, 2025 | 581. Shortest Unsorted Continuous Subarray |
| Mar 05, 2025 | 2579. Count Total Number of Colored Cells |
| Mar 05, 2025 | 1328. Break a Palindrome |
| Mar 04, 2025 | 1780. Check if Number is a Sum of Powers of Three |
| Mar 03, 2025 | 2161. Partition Array According to Given Pivot |
| Mar 01, 2025 | 1574. Shortest Subarray to be Removed to Make Array Sorted |
| Mar 01, 2025 | 131. Palindrome Partitioning |
| Feb 27, 2025 | 1498. Number of Subsequences That Satisfy the Given Sum Condition |
| Feb 26, 2025 | 1616. Split Two Strings to Make Palindrome |
| Feb 26, 2025 | 1749. Maximum Absolute Sum of Any Subarray |
| Feb 26, 2025 | 1472. Design Browser History |
| Feb 25, 2025 | 1524. Number of Sub-arrays With Odd Sum |
| Feb 25, 2025 | 948. Bag of Tokens |
| Feb 24, 2025 | 923. 3Sum With Multiplicity |
| Feb 23, 2025 | 611. Valid Triangle Number |
| Feb 23, 2025 | 18. 4Sum |
| Feb 22, 2025 | 633. Sum of Square Numbers |
| Feb 21, 2025 | 1471. The k Strongest Values in an Array |
| Feb 20, 2025 | 2105. Watering Plants II |
| Feb 20, 2025 | 1980. Find Unique Binary String |
| Feb 19, 2025 | 624. Maximum Distance in Arrays |
| Feb 19, 2025 | 2375. Construct Smallest Number From DI String |
| Feb 18, 2025 | 1750. Minimum Length of String After Deleting Similar Ends |
| Feb 16, 2025 | (Review)1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit |
| Feb 15, 2025 | 1706. Where Will the Ball Fall |
| Feb 14, 2025 | 1352. Product of the Last K Numbers |
| Feb 13, 2025 | 1248. Count Number of Nice Subarrays |
| Feb 13, 2025 | 930. Binary Subarrays With Sum |
| Feb 12, 2025 | LCP 68. Beautiful Bouquet |
| Feb 10, 2025 | 1910. Remove All Occurrences of a Substring |
| Feb 09, 2025 | 80. Remove Duplicates from Sorted Array II |
| Feb 09, 2025 | 2364. Count Number of Bad Pairs |
| Feb 08, 2025 | 3258. Count Substrings That Satisfy K-Constraint I |
| Feb 07, 2025 | 713. Subarray Product Less Than K |
| Feb 07, 2025 | 59. Spiral Matrix II |
| Feb 06, 2025 | (Review)2537. Count the Number of Good Subarrays |
| Feb 05, 2025 | 2799. Count Complete Subarrays in an Array |
| Feb 04, 2025 | 3325. Count Substrings With K-Frequency Characters I |
| Feb 03, 2025 | 1358. Number of Substrings Containing All Three Characters |
| Feb 03, 2025 | 2962. Count Subarrays Where Max Element Appears at Least K Times |
| Feb 01, 2025 | 81. Search in Rotated Sorted Array II |
| Feb 01, 2025 | 1234. Replace the Substring for Balanced String |
| Jan 31, 2025 | (Review)2904. Shortest and Lexicographically Smallest Beautiful String |
| Jan 31, 2025 | 541. Reverse String II |
| Jan 31, 2025 | 209. Minimum Size Subarray Sum |
| Jan 28, 2025 | 2658. Maximum Number of Fish in a Grid |
| Jan 27, 2025 | 45. Jump Game II |
| Jan 27, 2025 | 1462. Course Schedule IV |
| Jan 26, 2025 | 40. Combination Sum II |
| Jan 24, 2025 | (Review) 2944. Minimum Number of Coins for Fruits |
| Jan 24, 2025 | 2555. Maximize Win From Two Segments |
| Jan 24, 2025 | 802. Find Eventual Safe States |
| Jan 23, 2025 | 2271. Maximum White Tiles Covered by a Carpet |
| Jan 23, 2025 | 2831. Find the Longest Equal Subarray |
| Jan 23, 2025 | 1267. Count Servers that Communicate |
| Jan 22, 2025 | 2516. Take K of Each Character From Left and Right |
| Jan 22, 2025 | 1561. Maximum Number of Coins You Can Get |
| Jan 22, 2025 | 1765. Map of Highest Peak |
| Jan 21, 2025 | 2017. Grid Game |
| Jan 21, 2025 | 1838. Frequency of the Most Frequent Element |
| Jan 20, 2025 | 1658. Minimum Operations to Reduce X to Zero |
| Jan 20, 2025 | 2661. First Completely Painted Row or Column |
| Jan 19, 2025 | 1004. Max Consecutive Ones III |
| Jan 19, 2025 | 2266. Count Number of Texts |
| Jan 18, 2025 | 2779. Maximum Beauty of an Array After Applying Operation |
| Jan 18, 2025 | 2024. Maximize the Confusion of an Exam |
| Jan 17, 2025 | (Review)3097. Shortest Subarray With OR at Least K II |
| Jan 17, 2025 | 2683. Neighboring Bitwise XOR |
| Jan 17, 2025 | 2958. Length of Longest Subarray With at Most K Frequency |
| Jan 16, 2025 | 1695. Maximum Erasure Value |
| Jan 16, 2025 | 2425. Bitwise XOR of All Pairings |
| Jan 15, 2025 | 3066. Minimum Operations to Exceed Threshold Value II |
| Jan 15, 2025 | 2429. Minimize XOR |
| Jan 15, 2025 | 904. Fruit Into Baskets |
| Jan 14, 2025 | 2657. Find the Prefix Common Array of Two Arrays |
| Jan 13, 2025 | 3223. Minimum Length of String After Operations |
| Jan 13, 2025 | 1208. Get Equal Substrings Within Budget |
| Jan 13, 2025 | 2730. Find the Longest Semi-Repetitive Substring |
| Jan 12, 2025 | 1493. Longest Subarray of 1's After Deleting One Element |
| Jan 12, 2025 | 2275. Largest Combination With Bitwise AND Greater Than Zero |
| Jan 12, 2025 | 2116. Check if a Parentheses String Can Be Valid |
| Jan 11, 2025 | 3. Longest Substring Without Repeating Characters |
| Jan 11, 2025 | 1400. Construct K Palindrome Strings |
| Jan 10, 2025 | 916. Word Subsets |
| Jan 09, 2025 | 3297. Count Substrings That Can Be Rearranged to Contain a String I |
| Jan 08, 2025 | 1016. Binary String With Substrings Representing 1 To N |
| Jan 06, 2025 | 1769. Minimum Number of Operations to Move All Balls to Each Box |
| Jan 06, 2025 | 2274. Maximum Consecutive Floors Without Special Floors |
| Jan 05, 2025 | 2381. Shifting Letters II |
| Jan 05, 2025 | 2241. Design an ATM Machine |
| Jan 04, 2025 | 1930. Unique Length-3 Palindromic Subsequences |
| Jan 03, 2025 | 567.Permutation in String |
| Jan 03, 2025 | 2270. Number of Ways to Split Array |
| Jan 03, 2025 | 731. My Calendar II |
| Jan 03, 2025 | 438. Find All Anagrams in a String |
| Jan 02, 2025 | 729. My Calendar I |
| Jan 02, 2025 | 1888. Minimum Number of Flips to Make the Binary String Alternating |
| Jan 02, 2025 | 2559. Count Vowel Strings in Ranges |
| Jan 01, 2025 | 2653. Sliding Subarray Beauty |
| Dec 31, 2024 | 2134. Minimum Swaps to Group All 1's Together II |
| Dec 30, 2024 | 1297. Maximum Number of Occurrences of a Substring |
| Dec 30, 2024 | 1367. Linked List in Binary Tree |
| Dec 29, 2024 | 1366. Rank Teams by Votes |
| Dec 28, 2024 | 1423. Maximum Points You Can Obtain from Cards |
| Dec 27, 2024 | 2461. Maximum Sum of Distinct Subarrays With Length K |
| Dec 27, 2024 | 3159. Find Occurrences of an Element in an Array |
| Dec 27, 2024 | 1014. Best Sightseeing Pair |
| Dec 26, 2024 | 2841. Maximum Sum of Almost Unique Subarray |
| Dec 25, 2024 | 515. Find Largest Value in Each Tree Row |
| Dec 25, 2024 | 1461. Check If a String Contains All Binary Codes of Size K |
| Dec 24, 2024 | 1705. Maximum Number of Eaten Apples |
| Dec 24, 2024 | 1052. Grumpy Bookstore Owner |
| Dec 23, 2024 | 2471. Minimum Number of Operations to Sort a Binary Tree by Level |
| Dec 22, 2024 | 1387. Sort Integers by The Power Value |
| Dec 22, 2024 | 2090. K Radius Subarray Averages |
| Dec 21, 2024 | 1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold |
| Dec 20, 2024 | 2415. Reverse Odd Levels of Binary Tree |
| Dec 20, 2024 | 3138. Minimum Length of Anagram Concatenation |
| Dec 19, 2024 | 1456. Maximum Number of Vowels in a Substring of Given Length |
| Dec 19, 2024 | 769. Max Chunks To Make Sorted |
| Dec 18, 2024 | 7. Reverse Integer |
| Dec 18, 2024 | 1475. Final Prices With a Special Discount in a Shop |
| Dec 17, 2024 | 885. Spiral Matrix III |
| Dec 17, 2024 | 2182. Construct String With Repeat Limit |
| Dec 16, 2024 | 50. Pow(x, n) |
| Dec 15, 2024 | 1338. Reduce Array Size to The Half |
| Dec 15, 2024 | 1792. Maximum Average Pass Ratio |
| Dec 15, 2024 | 658. Find K Closest Elements |
| Dec 14, 2024 | 2762. Continuous Subarrays |
| Dec 13, 2024 | 670. Maximum Swap |
| Dec 13, 2024 | 2593. Find Score of an Array After Marking All Elements |
| Dec 10, 2024 | 935. Knight Dialer |
| Dec 10, 2024 | 2981. Find Longest Special Substring That Occurs Thrice I |
| Dec 10, 2024 | 38. Count and Say |
| Dec 09, 2024 | 468. Validate IP Address |
| Dec 09, 2024 | 3152. Special Array II |
| Dec 08, 2024 | 8. String to Integer (atoi) |
| Dec 06, 2024 | 498. Diagonal Traverse |
| Dec 05, 2024 | 3001. Minimum Moves to Capture The Queen |
| Dec 02, 2024 | 636. Exclusive Time of Functions |
| Dec 01, 2024 | 394. Decode String |
| Nov 13, 2024 | 16. 3Sum Closest |
| Oct 21, 2024 | 122. Best Time to Buy and Sell Stock II |
| Feb 27, 2024 | 424. Longest Repeating Character Replacement |
| Feb 10, 2024 | 11.Container With Most Water |