★★ Medium

■	Leetcode # 494. Target Sum	2024/12/26
■	Leetcode # 515. Find Largest Value in Each Tree Row	2024/12/25
■	Leetcode # 2415. Reverse Odd Levels of Binary Tree	2024/12/20
■	Leetcode # 769. ⭐ Max Chunks To Make Sorted	2024/12/19
■	Leetcode # 2182. Construct String With Repeat Limit	2024/12/17
■	Leetcode # 1792. Maximum Average Pass Ratio	2024/12/15
■	Leetcode # 2593. Find Score of an Array After Marking All Elements	2024/12/13
■	Leetcode # 2779. ⭐️ Maximum Beauty of an Array After Applying Operation	2024/12/12
■	Leetcode # 2981. Find Longest Special Substring That Occurs Thrice I	2024/12/11
■	Leetcode # 2054. Two Best Non-Overlapping Events	2024/12/08
■	Leetcode # 2554. Maximum Number of Integers to Choose From a Range I	2024/12/06
■	Leetcode # 2337. Move Pieces to Obtain a String	2024/12/06
■	Leetcode # 2825. Make String a Subsequence Using Cyclic Increments	2024/12/05
■	Leetcode # 2109. Adding Spaces to a String	2024/12/05
■	Leetcode # 1940. Longest Common Subsequence Between Sorted Arrays	2024/06/09
■	Leetcode # 2083. Substrings That Begin and End With the Same Letter	2024/06/08
■	Leetcode # 523. Continuous Subarray Sum	2024/06/08
■	Leetcode # 103. Binary Tree Zigzag Level Order Traversal	2024/04/21
■	Leetcode # 1302. Deepest Leaves Sum	2024/04/20
■	Leetcode # 1026. Maximum Difference Between Node and Ancestor	2024/04/20
■	Leetcode # 2875. Minimum Size Subarray in Infinite Array	2023/10/01
■	Leetcode # 2874. ⭐️ Maximum Value of an Ordered Triplet II	2023/10/01
■	Leetcode # 2870. Minimum Number of Operations to Make Array Empty	2023/10/01
■	Leetcode # 2861. Maximum Number of Alloys	2023/09/19
■	Leetcode # 2860. Happy Students	2023/09/19
■	Leetcode # 2856. Minimum Array Length After Pair Removals	2023/09/17
■	Leetcode # 2845. Count of Interesting Subarrays	2023/09/10
■	Leetcode # 974. ⭐️ Subarray Sums Divisible by K	2023/09/10
■	Leetcode # 2850. Minimum Moves to Spread Stones Over Grid	2023/09/10
■	Leetcode # 56. ⭐️ Merge Intervals	2023/09/10
■	Leetcode # 2844. Minimum Operations to Make a Special Number	2023/09/10
■	Leetcode # 567. Permutation in String	2023/09/10
■	Leetcode # 1493. Longest Subarray of 1’s After Deleting One Element	2023/09/09
■	Leetcode # 2024. Maximize the Confusion of an Exam	2023/09/07
■	Leetcode # 1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold	2023/09/07
■	Leetcode # 487. Max Consecutive Ones II	2023/08/29
■	Leetcode # 1004. Max Consecutive Ones III	2023/08/29
■	Leetcode # 2483. Minimum Penalty for a Shop	2023/08/29
■	Leetcode # 97. Interleaving String	2023/08/25
■	Leetcode # 723. Candy Crush	2023/08/24
■	Leetcode # 767. Reorganize String	2023/08/23
■	Leetcode # 204. Count Primes	2023/08/22
■	Leetcode # 1615. Maximal Network Rank	2023/08/18
■	Leetcode # 86. Partition List	2023/08/15
■	Leetcode # 490. The Maze	2023/08/15
■	Leetcode # 215. Kth Largest Element in an Array	2023/08/14
■	Leetcode # 2369. Check if There is a Valid Partition For The Array	2023/08/14
■	Leetcode # 2812. Find the Safest Path in a Grid	2023/08/12
■	Leetcode # 518. Coin Change II	2023/08/11
■	Leetcode # 221. Maximal Square	2023/08/10
■	Leetcode # 81. Search in Rotated Sorted Array II	2023/08/10
■	Leetcode # 2616. Minimize the Maximum Difference of Pairs	2023/08/10
■	Leetcode # 271. Encode and Decode Strings	2023/08/09
■	Leetcode # 1143. Longest Common Subsequence	2023/08/08
■	Leetcode # 213. House Robber II	2023/08/08
■	Leetcode # 740. Delete and Earn	2023/08/08
■	Leetcode # 2808. Minimum Seconds to Equalize a Circular Array	2023/08/06
■	Leetcode # 1145. Binary Tree Coloring Game	2023/08/05
■	Leetcode # 79. Perfect Squares	2023/08/05
■	Leetcode # 438. Find All Anagrams in a String	2023/08/05
■	Leetcode # 139. Word Break	2023/08/04
■	Leetcode # 209. Minimum Size Subarray Sum	2023/08/04
■	Leetcode # 80. Remove Duplicates from Sorted Array II	2023/08/04
■	Leetcode # 3. Longest Substring Without Repeating Characters	2023/08/04
■	Leetcode # 424. Longest Repeating Character Replacement	2023/08/04
■	Leetcode # 17. Letter Combinations of a Phone Number	2023/08/03
■	Leetcode # 46. Permutations	2023/08/02
■	Leetcode # 894. All Possible Full Binary Trees	2023/08/02
■	Leetcode # 77. Combinations	2023/08/01
■	Leetcode # 712. Minimum ASCII Delete Sum for Two Strings	2023/07/31
■	Leetcode # 2799. Count Complete Subarrays in an Array	2023/07/30
■	Leetcode # 2800. Shortest String That Contains Three Strings	2023/07/30
■	Leetcode # 1060. Missing Element in Sorted Array	2023/07/29
■	Leetcode # 808. Soup Servings	2023/07/29
■	Leetcode # 486. Predict the Winner	2023/07/28
■	Leetcode # 445. Add Two Numbers II	2023/07/25
■	Leetcode # 2. Add Two Numbers	2023/07/25
■	Leetcode # 439. Ternary Expression Parser	2023/07/25
■	Leetcode # 43. Multiply Strings	2023/07/24
■	Leetcode # 2786. Visit Array Positions to Maximize Score	2023/07/23
■	Leetcode # 688. Knight Probability in Chessboard	2023/07/22
■	Leetcode # 98. Validate Binary Search Tree	2022/12/08
■	Leetcode # 328. Odd Even Linked List	2022/12/06
■	Leetcode # 74. Search a 2D Matrix	2022/12/02
■	Leetcode # 167. Two Sum II – Input Array Is Sorted	2022/07/05
■	Leetcode # 53. Maximum Subarray (Kadane’s Algorithm)	2021/12/09
■	LeetCode # 11. Container With Most Water	2021/11/11