| 2023-08-21 | 459. Repeated Substring Pattern - Day 21/31 Leetcode August Challenge | 7:52 | 367 | |
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| 2023-08-20 | 2830. Maximize the Profit as the Salesman (Leetcode Medium) | 13:19 | 577 | |
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| 2023-08-20 | Finally no WA! Leetcode Weekly Contest 359 (81st) with commentary | 26:02 | 144 | |
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| 2023-08-20 | 2831. Find the Longest Equal Subarray (Leetcode Medium) | 17:50 | 290 | |
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| 2023-08-20 | 2828. Check if a String Is an Acronym of Words (Leetcode Easy) | 2:38 | 110 | |
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| 2023-08-20 | 2829. Determine the Minimum Sum of a k-avoiding Array (Leetcode Medium) | 8:57 | 246 | |
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| 2023-08-20 | 1203. Sort Items by Groups Respecting Dependencies - Day 20/31 Leetcode August Challenge | 30:39 | 335 | |
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| 2023-08-19 | Copy and paste WA! Leetcode Biweekly Contest 111 (Sigh) with commentary | 46:46 | 128 | |
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| 2023-08-19 | 2827. Number of Beautiful Integers in the Range (Leetcode Hard) | 47:22 | 351 | |
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| 2023-08-19 | 2825. Make String a Subsequence Using Cyclic Increments (Leetcode Medium) | 7:44 | 152 | |
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| 2023-08-19 | 2824. Count Pairs Whose Sum is Less than Target (Leetcode Easy) | 2:12 | 191 | |
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| 2023-08-19 | 2826. . Sorting Three Groups (Leetcode Medium) | 25:54 | 365 | |
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| 2023-08-19 | 1489. Find Critical and Pseudo-Critical Edges in Minimum .. - Day 19/31 Leetcode August Challenge | 37:54 | 355 | |
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| 2023-08-18 | 1615. Maximal Network Rank - Day 18/31 Leetcode August Challenge | 13:39 | 386 | |
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| 2023-08-17 | 542. 01 Matrix - Day 17/31 Leetcode August Challenge | 8:21 | 439 | |
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| 2023-08-16 | 239. Sliding Window Maximum - Day 16/31 Leetcode August Challenge | 15:01 | 342 | |
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| 2023-08-15 | 490. The Maze - Week 3/5 Leetcode August Challenge | 15:24 | 120 | |
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| 2023-08-15 | 86. Partition List - Day 15/31 Leetcode August Challenge | 10:13 | 160 | |
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| 2023-08-14 | 215. Kth Largest Element in an Array - Day 14/31 Leetcode August Challenge | 14:31 | 417 | |
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| 2023-08-13 | 2369. Check if There is a Valid Partition For The Array - Day 13/31 Leetcode August Challenge | 19:46 | 232 | |
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| 2023-08-13 | 2818. Apply Operations to Maximize Score (Leetcode Hard) | 1:12:37 | 259 | |
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| 2023-08-13 | Trouble understanding! Leetcode Weekly Contest 358 (Disaster) with commentary | 1:07:10 | 252 | |
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| 2023-08-13 | 2816. Double a Number Represented as a Linked List (Leetcode Medium) | 8:40 | 202 | |
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| 2023-08-13 | 2817. Minimum Absolute Difference Between Elements With Constraint (Leetcode Medium) | 6:43 | 706 | |
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| 2023-08-13 | 2815. Max Pair Sum in an Array (Leetcode Easy) | 3:49 | 203 | |
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| 2023-08-12 | 63. Unique Paths II - Day 12/31 Leetcode August Challenge | 9:28 | 192 | |
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| 2023-08-11 | 518. Coin Change II - Day 11/31 Leetcode August Challenge | 13:43 | 242 | |
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| 2023-08-10 | 81. Search in Rotated Sorted Array II - Day 10/31 Leetcode August Challenge | 25:53 | 230 | |
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| 2023-08-09 | 2616. Minimize the Maximum Difference of Pairs - Day 9/31 Leetcode August Challenge | 26:18 | 342 | |
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| 2023-08-08 | 271. Encode and Decode Strings - Week 2/5 Leetcode August Challenge | 10:39 | 108 | |
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| 2023-08-08 | 33. Search in Rotated Sorted Array - Day 8/31 Leetcode August Challenge | 10:34 | 232 | |
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| 2023-08-07 | Impossible Q4! Leetcode Biweekly Contest 110 (Virtual 39th) with commentary | 1:50:35 | 208 | |
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| 2023-08-07 | 74. Search a 2D Matrix - Day 7/31 Leetcode August Challenge | 8:31 | 81 | |
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| 2023-08-06 | 920. Number of Music Playlists - Day 6/31 Leetcode August Challenge | 39:48 | 385 | |
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| 2023-08-06 | 2809. Minimum Time to Make Array Sum At Most x (Leetcode Hard) | 2:06:01 | 337 | |
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| 2023-08-06 | 2808. Minimum Seconds to Equalize a Circular Array (Leetcode Medium) | 10:26 | 187 | |
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| 2023-08-06 | 2806. Account Balance After Rounded Purchase (Leetcode Easy) | 2:32 | 118 | |
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| 2023-08-06 | 2807. Insert Greatest Common Divisors in Linked List (Leetcode Medium) | 5:24 | 59 | |
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| 2023-08-06 | 2813. Maximum Elegance of a K-Length Subsequence (Leetcode Hard) | 35:07 | 230 | |
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| 2023-08-06 | Elegant Q4! Leetcode Weekly Contest 357 (30th) with commentary | 47:30 | 120 | |
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| 2023-08-06 | 2812. Find the Safest Path in a Grid (Leetcode Medium) | 21:08 | 320 | |
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| 2023-08-06 | 2811. Check if it is Possible to Split Array (Leetcode Medium) | 12:48 | 228 | |
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| 2023-08-06 | 2810. Faulty Keyboard (Leetcode Easy) | 2:10 | 101 | |
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| 2023-08-05 | 95. Unique Binary Search Trees II - Day 5/31 Leetcode August Challenge | 9:59 | 491 | |
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| 2023-08-04 | 139. Word Break - Day 4/31 Leetcode August Challenge | 7:13 | 369 | |
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| 2023-08-03 | 17. Letter Combinations of a Phone Number - Day 3/31 Leetcode August Challenge | 5:19 | 218 | |
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| 2023-08-02 | 46. Permutations - Day 2/31 Leetcode August Challenge | 4:14 | 228 | |
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| 2023-08-01 | 2361. Minimum Costs Using the Train Line - Week 1/5 Leetcode August Challenge | 13:47 | 210 | |
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| 2023-08-01 | 77. Combinations - Day 1/31 Leetcode August Challenge | 18:32 | 400 | |
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| 2023-07-31 | 712. Minimum ASCII Delete Sum for Two Strings - Day 31/31 Leetcode July Challenge | 14:20 | 407 | |
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| 2023-07-30 | 2801. Count Stepping Numbers in Range (Leetcode Hard) | 1:05:05 | 298 | |
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| 2023-07-30 | 2800. Shortest String That Contains Three Strings (Leetcode Medium) | 41:06 | 326 | |
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| 2023-07-30 | 2799. Count Complete Subarrays in an Array (Leetcode Medium) | 3:07 | 220 | |
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| 2023-07-30 | 2798. Number of Employees Who Met the Target (Leetcode Easy) | 1:24 | 176 | |
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| 2023-07-30 | 664. Strange Printer - Day 30/31 Leetcode July Challenge | 30:55 | 670 | |
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| 2023-07-29 | 1060. Missing Element in Sorted Array - Week 5/5 Leetcode July Challenge | 18:42 | 208 | |
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| 2023-07-29 | 808. Soup Servings - Day 29/31 Leetcode July Challenge | 44:11 | 582 | |
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| 2023-07-28 | 486. Predict the Winner - Day 28/31 Leetcode July Challenge | 14:03 | 485 | |
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| 2023-07-27 | 2141. Maximum Running Time of N Computers - Day 27/31 Leetcode July Challenge | 23:14 | 455 | |
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| 2023-07-26 | 1870. Minimum Speed to Arrive on Time - Day 26/31 Leetcode July Challenge | 24:08 | 360 | |
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| 2023-07-25 | 852. Peak Index in a Mountain Array - Day 25/31 Leetcode July Challenge | 7:32 | 275 | |
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| 2023-07-24 | Tunnel Vision! Leetcode Weekly Contest 355 (Bah) with commentary | 1:45:08 | 199 | |
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| 2023-07-24 | 50. Pow(x, n) - Day 24/31 Leetcode July Challenge | 5:17 | 247 | |
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| 2023-07-23 | 2791. Count Paths That Can Form a Palindrome in a Tree (Leetcode Hard) | 1:37:21 | 390 | |
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| 2023-07-23 | 2790. Maximum Number of Groups With Increasing Length (Leetcode Hard) | 27:43 | 481 | |
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| 2023-07-23 | 2789. Largest Element in an Array after Merge Operations (Leetcode Medium) | 5:15 | 230 | |
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| 2023-07-23 | 2788. Split Strings by Separator (Leetcode Easy) | 2:23 | 147 | |
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| 2023-07-23 | 894. All Possible Full Binary Trees - Day 23/31 Leetcode July Challenge | 15:26 | 268 | |
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| 2023-07-22 | 2787. Ways to Express an Integer as Sum of Powers (Leetcode Medium) | 7:31 | 156 | |
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| 2023-07-22 | 2784. Check if Array is Good (Leetcode Easy) | 2:39 | 192 | |
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| 2023-07-22 | Early in the morning! Leetcode Biweekly Contest 109 (9th) with commentary | 24:36 | 155 | |
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| 2023-07-22 | 2785. Sort Vowels in a String (Leetcode Medium) | 6:23 | 72 | |
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| 2023-07-22 | 2786. Visit Array Positions to Maximize Score (Leetcode Medium) | 16:23 | 214 | |
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| 2023-07-22 | 439. Ternary Expression Parser - Week 4/5 Leetcode July Challenge | 11:26 | 131 | |
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| 2023-07-22 | 688. Knight Probability in Chessboard - Day 22/31 Leetcode July Challenge | 10:12 | 376 | |
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| 2023-07-21 | 673. Number of Longest Increasing Subsequence - Day 21/31 Leetcode July Challenge | 10:01 | 309 | |
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| 2023-07-20 | 735. Asteroid Collision - Day 20/31 Leetcode July Challenge | 12:10 | 218 | |
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| 2023-07-19 | 435. Non-overlapping Intervals - Day 19/31 Leetcode July Challenge | 17:06 | 287 | |
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| 2023-07-18 | 146. LRU Cache - Day 18/31 Leetcode July Challenge | 23:44 | 359 | |
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| 2023-07-17 | 445. Add Two Numbers II - Day 17/31 Leetcode July Challenge | 17:40 | 253 | |
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| 2023-07-16 | 2780. Minimum Index of a Valid Split (Leetcode Medium) | 12:33 | 193 | |
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| 2023-07-16 | 2779. Maximum Beauty of an Array After Applying Operation (Leetcode Medium) | 9:02 | 442 | |
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| 2023-07-16 | 2778. Sum of Squares of Special Elements (Leetcode Easy) | 2:05 | 133 | |
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| 2023-07-16 | Learning to read! Leetcode Weekly Contest 354 (59th) with commentary | 27:24 | 182 | |
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| 2023-07-16 | 2781. Length of the Longest Valid Substring (Leetcode Hard) | 14:31 | 243 | |
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| 2023-07-16 | 1125. Smallest Sufficient Team - Day 16/31 Leetcode July Challenge | 30:39 | 346 | |
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| 2023-07-15 | 1644. Lowest Common Ancestor of a Binary Tree II - Week 3/5 Leetcode July Challenge | 5:02 | 84 | |
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| 2023-07-15 | 1751. Maximum Number of Events That Can Be Attended II - Day 15/31 Leetcode July Challenge | 25:21 | 255 | |
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| 2023-07-14 | 1218. Longest Arithmetic Subsequence of Given Difference - Day 14/31 Leetcode July Challenge | 5:02 | 306 | |
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| 2023-07-13 | 207. Course Schedule - Day 13/31 Leetcode July Challenge | 13:20 | 221 | |
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| 2023-07-12 | 802. Find Eventual Safe States - Day 12/31 Leetcode July Challenge | 11:45 | 302 | |
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| 2023-07-11 | 863. All Nodes Distance K in Binary Tree - Day 11/31 Leetcode July Challenge | 10:12 | 297 | |
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| 2023-07-10 | 111. Minimum Depth of Binary Tree - Day 10/31 Leetcode July Challenge | 6:18 | 283 | |
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| 2023-07-09 | 2272. Substring With Largest Variance - Day 9/31 Leetcode July Challenge | 34:23 | 164 | |
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| 2023-07-09 | Fundamentals Review! Leetcode Weekly Contest 353 (Virtual 49th) with commentary | 21:02 | 206 | Review |
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| 2023-07-09 | 2772. Apply Operations to Make All Array Elements Equal to Zero (Leetcode Hard) | 16:11 | 578 | |
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| 2023-07-09 | 2771. Longest Non-decreasing Subarray From Two Arrays (Leetcode Medium) | 8:49 | 296 | |
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| 2023-07-09 | 2770. Maximum Number of Jumps to Reach the Last Index (Leetcode Medium) | 6:04 | 306 | |
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| 2023-07-09 | 2769. Find the Maximum Achievable Number (Leetcode Easy) | 2:10 | 165 | |
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| 2023-07-08 | TLE on scaling! Leetcode Biweekly Contest 108 (Unrated) with commentary | 43:26 | 233 | |
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