2025

• 18 Jan 1368. Minimum Cost to Make at Least One Valid Path in a Grid
• 17 Jan 2683. Neighboring Bitwise XOR
• 16 Jan 2425. Bitwise XOR of All Pairings
• 15 Jan 2429. Minimize XOR
• 14 Jan 2657. Find the Prefix Common Array of Two Arrays
• 13 Jan 3223. Minimum Length of String After Operations
• 12 Jan 2116. Check if a Parentheses String Can Be Valid
• 11 Jan 1400. Construct K Palindrome Strings
• 10 Jan 916. Word Subsets
• 09 Jan My Take on the KMP Algorithm
• 09 Jan 2185. Counting Words With a Given Prefix
• 08 Jan 3042. Count Prefix and Suffix Pairs I
• 07 Jan 1408. String Matching in an Array
• 06 Jan 1769. Min. No. of Operations to Move All Balls to Each Box
• 05 Jan 2381. Shifting Letters II
• 04 Jan 1930. Unique Length-3 Palindromic Subsequences
• 03 Jan 2270. Number of Ways to Split Array
• 02 Jan 2559. Count Vowel Strings in Ranges
• 01 Jan 1422. Maximum Score After Splitting a String

2024

• 29 Dec 1639. Number of Ways to Form a Target String Given a Dictionary
• 28 Dec 689. Maximum Sum of 3 Non-Overlapping Subarrays
• 28 Dec 1004. Max Consecutive Ones III
• 27 Dec 1014. Best Sightseeing Pair
• 26 Dec 494. Target Sum
• 25 Dec 515. Find Largest Value in Each Tree Row
• 24 Dec 3203. Find Minimum Diameter after Merging Two Trees
• 23 Dec 2471. Min. No. of Operations to Sort a Binary Tree by Level
• 22 Dec 2940. Find Building Where Alice and Bob Can Meet
• 21 Dec 2872. Maximum Number of K-Divisible Components
• 20 Dec 2415. Reverse Odd Levels of Binary Tree
• 19 Dec 769. Max Chunks To Make Sorted
• 18 Dec 1475. Final Prices With a Special Discount in a Shop
• 17 Dec 2182. Construct String With Repeat Limit
• 16 Dec 3264. Final Array State After K Multiplication Operations I
• 15 Dec 1792. Maximum Average Pass Ratio
• 14 Dec 2762. Continuous Subarrays
• 06 Dec Time Series Forecasting using LSTM📈
• 16 Oct Linear Regression Simplified
• 27 Sep AVL Tree - Self Balancing Binary Search Tree