| 2020-01-28 | 908. Smallest Range I (Leetcode Easy) | 7:51 | 449 | |
|
| 2020-01-27 | 1022. Sum of Root To Leaf Binary Numbers (Leetcode Easy) | 13:31 | 570 | |
|
| 2020-01-26 | 233. Number of Digit One (Leetcode Hard) | 40:58 | 1,116 | |
|
| 2020-01-26 | Leetcode Weekly Contest 173 (21st) with commentary | 29:06 | 178 | |
|
| 2020-01-25 | Leetcode Biweekly Contest 18 (Rank 78) with commentary | 40:16 | 128 | |
|
| 2020-01-24 | 128. Longest Consecutive Sequence (Leetcode Hard) | 20:21 | 94 | |
|
| 2020-01-23 | 761. Special Binary String (Leetcode Hard) | 51:12 | 2,399 | |
|
| 2020-01-22 | 979. Distribute Coins in Binary Tree (Leetcode Medium) | 29:10 | 797 | |
|
| 2020-01-21 | 951. Flip Equivalent Binary Trees (Leetcode Medium) | 14:21 | 752 | |
|
| 2020-01-20 | 852. Peak Index in a Mountain Array (Leetcode Easy) | 10:20 | 174 | |
|
| 2020-01-20 | 595. Big Countries (Leetcode Easy) | 1:08 | 90 | |
|
| 2020-01-19 | Leetcode Weekly Contest 172 (Rank 43) with commentary | 38:17 | 608 | |
|
| 2020-01-17 | 493. Reverse Pairs (Leetcode Hard) | 20:04 | 1,351 | |
|
| 2020-01-16 | 1203. Sort Items by Groups Respecting Dependencies (Leetcode Hard) | 41:40 | 665 | |
|
| 2020-01-15 | 1093. Statistics from a Large Sample (Leetcode Medium) | 28:48 | 91 | |
|
| 2020-01-14 | 1123. Lowest Common Ancestor of Deepest Leaves (Leetcode Medium) | 22:55 | 169 | |
|
| 2020-01-13 | 1021. Remove Outermost Parentheses (Leetcode Easy) | 9:17 | 1,594 | |
|
| 2020-01-13 | 1018. Binary Prefix Divisible By 5 (Leetcode Easy) | 3:34 | 502 | |
|
| 2020-01-12 | Leetcode Weekly Contest 171 (Rank 61) with commentary | 44:49 | 384 | |
|
| 2020-01-11 | Leetcode Biweekly Contest 17 (Rank 148) with Commentary | 1:07:01 | 168 | |
|
| 2020-01-08 | 329. Longest Increasing Path in a Matrix (Leetcode Hard) | 27:02 | 1,153 | |
|
| 2020-01-07 | 829. Consecutive Numbers Sum (Leetcode Hard) | 1:20:48 | 518 | |
|
| 2020-01-06 | 1036. Escape a Large Maze (Leetcode Hard) | 28:05 | 377 | |
|
| 2020-01-05 | 62. Unique Paths (Leetcode Medium) | 16:42 | 68 | |
|
| 2020-01-05 | Leetcode Weekly Contest 170 (Rank 78) With Commentary | 36:22 | 246 | |
|
| 2020-01-04 | 1040. Moving Stones Until Consecutive II (Leetcode Medium) | 52:44 | 1,065 | |
|
| 2020-01-03 | 1002. Find Common Characters (Leetcode Easy) | 14:02 | 3,093 | |
|
| 2020-01-03 | 1200. Minimum Absolute Difference (Leetcode Easy) | 8:16 | 363 | |
|
| 2019-12-31 | 778. Swim in Rising Water (Leetcode Hard) | 16:43 | 272 | |
|
| 2019-12-30 | 488. Zuma Game (Leetcode Hard) | 1:09:23 | 1,735 | |
|
| 2019-12-29 | 932. Beautiful Array (Leetcode Medium) | 41:55 | 1,924 | |
|
| 2019-12-29 | Leetcode Weekly Contest 169 (Rank 72) with Commentary | 1:21:37 | 364 | |
|
| 2019-12-28 | Leetcode Biweekly Contest 16 (Rank 116) with Commentary | 1:04:13 | 181 | |
|
| 2019-12-27 | 1030. Matrix Cells in Distance Order (Leetcode Easy) | 7:22 | 896 | |
|
| 2019-12-27 | 937. Reorder Data in Log Files (Leetcode Easy) | 12:22 | 3,664 | Vlog |
|
| 2019-12-24 | 883. Projection Area of 3D Shapes (Leetcode Easy) | 12:28 | 745 | |
|
| 2019-12-23 | 741. Cherry Pickup (Leetcode Hard) | 1:10:33 | 1,202 | |
|
| 2019-12-22 | 315. Count of Smaller Numbers After Self (Leetcode Hard) | 45:52 | 1,240 | |
|
| 2019-12-22 | Leetcode Weekly Contest 168 (Rank 286) with Commentary | 1:09:54 | 310 | |
|
| 2019-12-21 | 1073. Adding Two Negabinary Numbers (Leetcode Medium) | 34:27 | 771 | |
|
| 2019-12-20 | 1109. Corporate Flight Bookings (Leetcode Medium) | 15:22 | 1,109 | |
|
| 2019-12-19 | 27. Remove Element (Leetcode Easy) | 7:48 | 64 | |
|
| 2019-12-19 | 594. Longest Harmonious Subsequence (Leetcode Easy) | 10:37 | 520 | |
|
| 2019-12-17 | 768. Max Chunks To Make Sorted II (Leetcode Hard) | 10:32 | 2,267 | |
|
| 2019-12-16 | 410. Split Array Largest Sum (Leetcode Hard) | 1:18:51 | 1,273 | |
|
| 2019-12-15 | 609. Find Duplicate File in System (Leetcode Medium) | 11:33 | 1,119 | |
|
| 2019-12-15 | Leetcode Weekly Contest 167 (Rank 69) - With Commentary | 50:39 | 202 | |
|
| 2019-12-14 | 856. Score of Parentheses (Leetcode Medium) | 11:38 | 365 | |
|
| 2019-12-14 | Leetcode Biweekly Contest 15 (Rank 364) With Commentary | 50:22 | 70 | |
|
| 2019-12-13 | 784. Letter Case Permutation (Leetcode Easy) | 8:31 | 1,474 | |
|
| 2019-12-12 | 766. Toeplitz Matrix (Leetcode Easy) | 8:11 | 373 | |
|
| 2019-12-10 | 1172. Dinner Plate Stacks (Leetcode Hard) | 21:40 | 1,365 | |
|
| 2019-12-09 | 972. Equal Rational Numbers (Leetcode Hard) | 26:55 | 60 | |
|
| 2019-12-08 | 87. Scramble String (Leetcode Hard) | 27:50 | 1,181 | |
|
| 2019-12-08 | Leetcode Weekly Contest 166 (Virtual Rank 90) With Commentary | 36:41 | 256 | |
|
| 2019-12-06 | 781. Rabbits in Forest (Leetcode Medium) | 8:56 | 672 | |
|
| 2019-12-06 | 547. Friends Circle (Leetcode Medium) | 7:12 | 498 | |
|
| 2019-12-05 | 811. Subdomain Visit Count (Leetcode Easy) | 7:03 | 1,410 | |
|
| 2019-12-03 | 440. K-th Smallest in Lexicographical Order (Leetcode Hard) | 46:33 | 611 | |
|
| 2019-12-02 | 810. Chalkboard XOR Game (Leetcode Hard) | 41:15 | 134 | |
|
| 2019-12-01 | 407. Trapping Rain Water II (Leetcode Hard) | 1:13:18 | 956 | |
|
| 2019-12-01 | Leetcode Weekly Contest 165 (Rank 107) with Commentary | 49:11 | 244 | |
|
| 2019-11-30 | 23. Merge k Sorted Lists (Leetcode Hard) | 12:30 | 109 | |
|
| 2019-11-30 | Leetcode Biweekly Contest 14 (Rank 36) with Commentary | 56:42 | 153 | |
|
| 2019-11-29 | 517. Super Washing Machines (Leetcode Hard) | 25:29 | 1,061 | |
|
| 2019-11-28 | 90. Subsets II (Leetcode Medium) | 10:22 | 453 | |
|
| 2019-11-27 | 553. Optimal Division (Leetcode Medium) | 50:05 | 555 | |
|
| 2019-11-26 | 648. Replace Words (Leetcode Medium) | 14:23 | 572 | |
|
| 2019-11-26 | 447. Number of Boomerangs (Leetcode Easy) | 10:20 | 1,094 | |
|
| 2019-11-25 | 217. Contains Duplicate (Leetcode Easy) | 2:24 | 86 | |
|
| 2019-11-25 | Leetcode Weekly Contest 164 (Virtual Rank 20) with Commentary | 29:37 | 227 | |
|
| 2019-11-23 | 242. Valid Anagram (Leetcode Easy) | 3:07 | 73 | |
|
| 2019-11-23 | 893. Groups of Special-Equivalent Strings (Leetcode Easy) | 7:52 | 253 | |
|
| 2019-11-23 | 824. Goat Latin (Leetcode Easy) | 5:20 | 118 | |
|
| 2019-11-22 | 665. Non-decreasing Array (Leetcode Easy) | 19:00 | 585 | |
|
| 2019-11-22 | 69. Sqrt(x) (Leetcode Easy) | 11:40 | 152 | |
|
| 2019-11-21 | 1122. Relative Sort Array (Leetcode Easy) | 4:01 | 1,515 | |
|
| 2019-11-21 | 696. Count Binary Substrings (Leetcode Easy) | 20:50 | 931 | |
|
| 2019-11-20 | 1078. Occurrences After Bigram (Leetcode Easy) | 12:17 | 179 | |
|
| 2019-11-20 | 1013. Partition Array Into Three Parts With Equal Sum (Leetcode Easy) | 16:41 | 719 | |
|
| 2019-11-19 | 551. Student Attendance Record I (Leetcode Easy) | 3:16 | 602 | |
|
| 2019-11-19 | 709. To Lower Case (Leetcode Easy) | 1:38 | 78 | |
|
| 2019-11-17 | Leetcode Weekly Contest 163 Code Review | 5:13 | 73 | Review |
|
| 2019-11-17 | Leetcode Weekly Contest 163 (Rank 35) with Commentary | 55:20 | 310 | |
|
| 2019-11-16 | 126. Word Ladder II (Leetcode Hard) | 1:08:54 | 1,082 | |
|
| 2019-11-16 | Leetcode Biweekly Contest 13 (Rank 60) with Commentary | 1:07:03 | 125 | |
|
| 2019-11-15 | 390. Elimination Game (Leetcode Medium) | 1:00:17 | 1,553 | |
|
| 2019-11-14 | 866. Prime Palindrome (Leetcode Medium) | 34:16 | 1,103 | |
|
| 2019-11-13 | 756. Pyramid Transition Matrix (Leetcode Medium) | 42:19 | 796 | |
|
| 2019-11-12 | 1071. Greatest Common Divisor of Strings (Leetcode Easy) | 13:25 | 4,046 | |
|
| 2019-11-11 | 1160. Find Words That Can Be Formed by Characters (Leetcode Easy) | 6:00 | 759 | |
|
| 2019-11-10 | Leetcode Weekly Contest 162 (Rank 78) with Commentary | 51:21 | 280 | |
|
| 2019-11-09 | 25. Reverse Nodes in k-Group (Leetcode Hard) | 33:20 | 206 | |
|
| 2019-11-08 | 212. Word Search II (updated video in description) (Leetcode Hard) | 40:57 | 247 | Vlog |
|
| 2019-11-07 | 1095. Find in Mountain Array (Leetcode Hard) | 46:40 | 172 | |
|
| 2019-11-06 | 54. Spiral Matrix (Leetcode Medium) | 25:05 | 98 | |
|
| 2019-11-05 | 498. Diagonal Traverse (Leetcode Medium) | 47:00 | 700 | |
|
| 2019-11-04 | 733. Flood Fill (Leetcode Easy) | 10:58 | 91 | |
|
| 2019-11-03 | 942. DI String Match (Leetcode Easy) | 9:56 | 258 | |
|
| 2019-11-03 | Leetcode Weekly Contest 161 (Rank 506) with Commentary | 1:45:57 | 137 | |
|
