| 2023-01-01 | One last silly mistake! Leetcode Weekly Contest 326 (110th) with commentary | 17:12 | 188 | |
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| 2023-01-01 | 1056. Confusing Number - Week 1/5 Leetcode January Challenge | 7:23 | 140 | |
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| 2023-01-01 | 290. Word Pattern - Day 1/31 Leetcode January Challenge | 5:44 | 204 | |
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| 2022-12-31 | 980. Unique Paths III - Day 31/31 Leetcode December Challenge | 19:48 | 511 | |
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| 2022-12-30 | 672. Bulb Switcher II (Leetcode Medium) | 15:07 | 243 | |
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| 2022-12-30 | 797. All Paths From Source to Target - Day 30/31 Leetcode December Challenge | 6:40 | 283 | |
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| 2022-12-29 | 1428. Leftmost Column with at Least a One - Week 5/5 Leetcode December Challenge | 10:47 | 131 | |
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| 2022-12-29 | 1834. Single-Threaded CPU - Day 29/31 Leetcode December Challenge | 12:04 | 484 | |
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| 2022-12-28 | 1962. Remove Stones to Minimize the Total - Day 28/31 Leetcode December Challenge | 7:11 | 561 | |
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| 2022-12-27 | 2417. Closest Fair Integer (Leetcode Medium) | 14:10 | 159 | |
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| 2022-12-27 | 2279. Maximum Bags With Full Capacity of Rocks - Day 27/31 Leetcode December Challenge | 5:35 | 353 | |
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| 2022-12-26 | 55. Jump Game - Day 26/31 Leetcode December Challenge | 5:49 | 346 | |
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| 2022-12-25 | Only one clean problem! Leetcode Weekly Contest 325 (Argh) with commentary | 53:18 | 581 | |
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| 2022-12-25 | 2518. Number of Great Partitions (Leetcode Hard) | 44:26 | 276 | |
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| 2022-12-25 | 2517. Maximum Tastiness of Candy Basket (Leetcode Medium) | 8:59 | 514 | |
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| 2022-12-25 | 2515. Shortest Distance to Target String in a Circular Array (Leetcode Easy) | 5:20 | 308 | |
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| 2022-12-25 | 2516. Take K of Each Character From Left and Right (Leetcode Medium) | 17:35 | 598 | |
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| 2022-12-25 | 2389. Longest Subsequence With Limited Sum - Day 25/31 Leetcode December Challenge | 6:04 | 400 | |
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| 2022-12-24 | Binary what! Leetcode Biweekly Contest 94 (57th) with commentary | 44:36 | 258 | |
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| 2022-12-24 | 2514. Count Anagrams (Leetcode Hard) | 14:09 | 271 | |
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| 2022-12-24 | 2513. Minimize the Maximum of Two Arrays (Leetcode Medium) | 36:30 | 419 | |
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| 2022-12-24 | 2512. Reward Top K Students (Leetcode Medium) | 6:49 | 157 | |
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| 2022-12-24 | 2511. Maximum Enemy Forts That Can Be Captured (Leetcode Easy) | 6:26 | 273 | |
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| 2022-12-24 | 790. Domino and Tromino Tiling - Day 24/31 Leetcode December Challenge | 16:48 | 635 | |
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| 2022-12-23 | 309. Best Time to Buy and Sell Stock with Cooldown - Day 23/31 Leetcode December Challenge | 7:43 | 349 | |
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| 2022-12-22 | 834. Sum of Distances in Tree - Day 22/31 Leetcode December Challenge | 52:23 | 501 | |
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| 2022-12-22 | 1167. Minimum Cost to Connect Sticks - Week 4/5 Leetcode December Challenge | 5:16 | 57 | |
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| 2022-12-21 | 886. Possible Bipartition - Day 21/31 Leetcode December Challenge | 16:16 | 527 | |
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| 2022-12-20 | 841. Keys and Rooms - Day 20/31 Leetcode December Challenge | 7:16 | 271 | |
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| 2022-12-19 | 1971. Find if Path Exists in Graph - Day 19/31 Leetcode December Challenge | 7:10 | 361 | |
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| 2022-12-18 | 2509. Cycle Length Queries in a Tree (Leetcode Hard) | 12:02 | 146 | |
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| 2022-12-18 | 2508. Add Edges to Make Degrees of All Nodes Even (Leetcode Hard) | 18:21 | 301 | |
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| 2022-12-18 | 2506. Count Pairs Of Similar Strings (Leetcode Easy) | 4:19 | 428 | |
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| 2022-12-18 | Edge cases are sharp! Leetcode Weekly Contest 324 (81st) with commentary | 24:06 | 161 | |
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| 2022-12-18 | 2507. Smallest Value After Replacing With Sum of Prime Factors (Leetcode Medium) | 10:32 | 201 | |
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| 2022-12-18 | 739. Daily Temperatures - Day 18/31 Leetcode December Challenge | 7:02 | 141 | |
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| 2022-12-17 | 150. Evaluate Reverse Polish Notation - Day 17/31 Leetcode December Challenge | 6:31 | 163 | |
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| 2022-12-16 | 232. Implement Queue using Stacks - Day 16/31 Leetcode December Challenge | 13:45 | 270 | |
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| 2022-12-15 | 1066. Campus Bikes II - Week 3/5 Leetcode December Challenge | 13:32 | 219 | |
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| 2022-12-15 | 1143. Longest Common Subsequence - Day 15/31 Leetcode December Challenge | 8:17 | 199 | |
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| 2022-12-14 | 198. House Robber - Day 14/31 Leetcode December Challenge | 9:32 | 243 | |
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| 2022-12-13 | 931. Minimum Falling Path Sum - Day 13/31 Leetcode December Challenge | 14:22 | 912 | |
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| 2022-12-12 | 499. The Maze III (Leetcode Hard) | 45:36 | 158 | |
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| 2022-12-12 | 70. Climbing Stairs - Day 12/31 Leetcode December Challenge | 3:44 | 196 | |
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| 2022-12-11 | 2500. Delete Greatest Value in Each Row (Leetcode Easy) | 3:45 | 277 | |
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| 2022-12-11 | 2501. Longest Square Streak in an Array (Leetcode Medium) | 5:38 | 237 | |
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| 2022-12-11 | 2502. Design Memory Allocator (Leetcode Medium) | 15:01 | 281 | |
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| 2022-12-11 | 2503. Maximum Number of Points From Grid Queries (Leetcode Hard) | 26:00 | 327 | |
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| 2022-12-11 | Bug in the library! Leetcode Weekly Contest 323 (Sigh) with commentary | 36:47 | 194 | |
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| 2022-12-11 | 124. Binary Tree Maximum Path Sum - Day 11/31 Leetcode December Challenge | 6:29 | 169 | |
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| 2022-12-10 | Greedy problems! Leetcode Biweekly Contest 93 (Argh) with commentary | 1:20:59 | 165 | |
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| 2022-12-10 | 2499. Minimum Total Cost to Make Arrays Unequal (Leetcode Hard) | 1:13:19 | 455 | |
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| 2022-12-10 | 2497. Maximum Star Sum of a Graph (Leetcode Medium) | 11:27 | 269 | |
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| 2022-12-10 | 2496. Maximum Value of a String in an Array (Leetcode Easy) | 2:19 | 256 | |
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| 2022-12-10 | 2498. Frog Jump II (Leetcode Medium) | 16:03 | 821 | |
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| 2022-12-10 | 323. Number of Connected Components in an Undirected Graph - Week 2/5 Leetcode December Challenge | 6:48 | 134 | |
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| 2022-12-10 | 1339. Maximum Product of Splitted Binary Tree - Day 10/31 Leetcode December Challenge | 6:44 | 445 | |
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| 2022-12-09 | 1570. Dot Product of Two Sparse Vectors (Leetcode Medium) | 11:54 | 160 | |
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| 2022-12-09 | 1026. Maximum Difference Between Node and Ancestor - Day 9/31 Leetcode December Challenge | 9:27 | 389 | |
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| 2022-12-08 | 872. Leaf-Similar Trees - Day 8/31 Leetcode December Challenge | 5:45 | 264 | |
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| 2022-12-07 | 1971. Find if Path Exists in Graph (Leetcode Easy) | 5:52 | 916 | |
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| 2022-12-07 | 938. Range Sum of BST - Day 7/31 Leetcode December Challenge | 5:25 | 267 | |
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| 2022-12-06 | 2393. Count Strictly Increasing Subarrays (Leetcode Medium) | 5:31 | 287 | |
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| 2022-12-06 | 328. Odd Even Linked List - Day 6/31 Leetcode December Challenge | 5:11 | 306 | |
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| 2022-12-05 | 803. Bricks Falling When Hit (Leetcode Hard) | 53:27 | 353 | |
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| 2022-12-05 | 876. Middle of the Linked List - Day 5/31 Leetcode December Challenge | 3:11 | 341 | |
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| 2022-12-04 | Sloppy Contest! Leetcode Weekly Contest 322 (Argh) with commentary | 52:36 | 382 | |
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| 2022-12-04 | 2492. Minimum Score of a Path Between Two Cities (Leetcode Medium) | 12:08 | 658 | |
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| 2022-12-04 | 2491. Divide Players Into Teams of Equal Skill (Leetcode Medium) | 10:50 | 374 | |
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| 2022-12-04 | 2493. Divide Nodes Into the Maximum Number of Groups (Leetcode Hard) | 39:10 | 627 | |
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| 2022-12-04 | 2490. Circular Sentence (Leetcode Easy) | 2:53 | 298 | |
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| 2022-12-04 | 2256. Minimum Average Difference - Day 4/31 Leetcode December Challenge | 6:12 | 537 | |
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| 2022-12-03 | 1153. String Transforms Into Another String (Leetcode Hard) | 16:57 | 361 | |
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| 2022-12-03 | 451. Sort Characters By Frequency - Day 3/31 Leetcode December Challenge | 4:34 | 456 | |
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| 2022-12-02 | 1361. Validate Binary Tree Nodes (Leetcode Medium) | 9:26 | 396 | |
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| 2022-12-02 | 1657. Determine if Two Strings Are Close - Day 2/31 Leetcode December Challenge | 8:44 | 613 | |
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| 2022-12-01 | 1165. Single-Row Keyboard - Week 1/5 Leetcode December Challenge | 2:24 | 402 | |
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| 2022-12-01 | 2036. Maximum Alternating Subarray Sum (Leetcode Medium) | 7:24 | 440 | |
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| 2022-12-01 | 1704. Determine if String Halves Are Alike - Day 1/31 Leetcode December Challenge | 3:54 | 397 | |
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| 2022-11-30 | 246. Strobogrammatic Number - Week 4/5 Leetcode November Challenge | 3:41 | 734 | |
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| 2022-11-30 | 1099. Two Sum Less Than K - Week 3/5 Leetcode November Challenge | 4:36 | 348 | |
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| 2022-11-30 | 339. Nested List Weight Sum - Week 2/5 Leetcode November Challenge | 4:50 | 271 | |
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| 2022-11-30 | 1216. Valid Palindrome III - Week 5/5 Leetcode November Challenge | 22:40 | 382 | |
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| 2022-11-30 | 1198. Find Smallest Common Element in All Rows - Week 1/5 Leetcode November Challenge | 4:42 | 319 | |
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| 2022-11-30 | 1207. Unique Number of Occurrences - Day 30/30 Leetcode November Challenge | 3:56 | 285 | |
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| 2022-11-29 | 874. Walking Robot Simulation (Leetcode Medium) | 11:40 | 496 | |
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| 2022-11-29 | 380. Insert Delete GetRandom O(1) - Day 29/30 Leetcode November Challenge | 10:36 | 601 | |
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| 2022-11-28 | 241. Different Ways to Add Parentheses (Leetcode Medium) | 14:06 | 726 | |
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| 2022-11-28 | 2225. Find Players With Zero or One Losses - Day 28/30 Leetcode November Challenge | 5:02 | 794 | |
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| 2022-11-27 | 2488. Count Subarrays With Median K (Leetcode Hard) | 44:12 | 1,299 | |
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| 2022-11-27 | 2485. Find the Pivot Integer (Leetcode Easy) | 2:59 | 574 | |
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| 2022-11-27 | 2486. Append Characters to String to Make Subsequence (Leetcode Medium) | 4:17 | 371 | |
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| 2022-11-27 | 2487. Remove Nodes From Linked List (Leetcode Medium) | 4:32 | 561 | |
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| 2022-11-27 | 446. Arithmetic Slices II - Subsequence - Day 27/30 Leetcode November Challenge | 27:11 | 974 | |
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| 2022-11-26 | Typos but no WAs! Leetcode Biweekly Contest 92 (52nd) with commentary | 34:57 | 273 | |
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| 2022-11-26 | 2481. Minimum Cuts to Divide a Circle (Leetcode Easy) | 5:59 | 301 | |
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| 2022-11-26 | 2484. Count Palindromic Subsequences (Leetcode Hard) | 24:10 | 824 | |
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| 2022-11-26 | 2482. Difference Between Ones and Zeros in Row and Column (Leetcode Medium) | 5:48 | 262 | |
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| 2022-11-26 | 2483. Minimum Penalty for a Shop (Leetcode Medium) | 15:06 | 273 | |
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| 2022-11-26 | 1235. Maximum Profit in Job Scheduling - Day 26/30 Leetcode November Challenge | 11:19 | 796 | |
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