2020-07-25 | Leetcode Biweekly Contest 31 (324th) with commentary | 39:05 | 157 | |
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2020-07-25 | 1524. Number of Sub-arrays With Odd Sum (Leetcode Medium) | 7:40 | 1,744 | |
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2020-07-25 | 1526. Minimum Number of Increments on Subarrays to Form a Target Array (Leetcode Hard) | 25:26 | 293 | |
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2020-07-25 | 1523. Count Odd Numbers in an Interval Range (Leetcode Easy) | 2:49 | 1,201 | |
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2020-07-25 | 1525. Number of Good Ways to Split a String (Leetcode Medium) | 9:56 | 238 | |
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2020-07-25 | 154. Find Minimum in Rotated Sorted Array II - Day 25/31 Leetcode July Challenge | 28:20 | 170 | |
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2020-07-24 | 797. All Paths From Source to Target - Day 24/31 Leetcode July Challenge | 6:56 | 287 | |
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2020-07-23 | 260. Single Number III - Day 23/31 Leetcode July Challenge | 7:21 | 293 | |
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2020-07-23 | 391. Perfect Rectangle (Leetcode Hard) | 14:33 | 2,482 | |
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2020-07-22 | 103. Binary Tree Zigzag Level Order Traversal - Day 22/31 Leetcode July Challenge | 9:34 | 129 | |
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2020-07-22 | 691. Stickers to Spell Word (Leetcode Hard) | 33:27 | 880 | |
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2020-07-21 | 79. Word Search - Day 21/31 Leetcode July Challenge | 9:45 | 198 | |
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2020-07-20 | 203. Remove Linked List Elements - Day 20/31 Leetcode July Challenge | 4:32 | 100 | |
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2020-07-20 | 287. Find the Duplicate Number (Updated video in description) (Leetcode Medium) | 21:09 | 108 | Vlog |
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2020-07-19 | 67. Add Binary - Day 19/31 Leetcode July Challenge | 6:59 | 72 | |
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2020-07-19 | 1003. Check If Word Is Valid After Substitutions (Leetcode Medium) | 19:32 | 412 | |
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2020-07-19 | 1521. Find a Value of a Mysterious Function Closest to Target (Leetcode Hard) | 1:16:16 | 161 | |
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2020-07-19 | 1520. Maximum Number of Non-Overlapping Substrings (Leetcode Medium) | 37:12 | 598 | |
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2020-07-19 | 1519. Number of Nodes in the Sub-Tree With the Same Label (Leetcode Medium) | 5:50 | 2,607 | |
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2020-07-19 | 1518. Water Bottles (Leetcode Easy) | 2:53 | 540 | |
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2020-07-18 | 210. Course Schedule II - Day 18/31 Leetcode July Challenge | 13:48 | 186 | |
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2020-07-18 | 661. Image Smoother (Leetcode Easy) | 6:13 | 1,784 | |
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2020-07-17 | 347. Top K Frequent Elements - Day 17/31 Leetcode July Challenge | 8:46 | 230 | |
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2020-07-17 | 821. Shortest Distance to a Character (Leetcode Easy) | 7:55 | 209 | |
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2020-07-16 | 50. Pow(x, n) - Day 16/31 Leetcode July Challenge | 5:46 | 166 | |
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2020-07-15 | 151. Reverse Words in a String - Day 15/31 Leetcode July Challenge | 3:46 | 195 | |
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2020-07-14 | 1344. Angle Between Hands of a Clock - Day 14/31 Leetcode July Challenge | 5:36 | 168 | |
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2020-07-14 | 443. String Compression (Leetcode Easy) | 22:51 | 604 | |
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2020-07-13 | 100. Same Tree - Day 13/31 Leetcode July Challenge | 5:41 | 108 | |
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2020-07-12 | 190. Reverse Bits - Day 12/31 Leetcode July Challenge | 3:05 | 325 | |
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2020-07-12 | Better lucky than good! Leetcode Weekly Contest 197 (18th) with commentary | 26:08 | 228 | |
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2020-07-12 | 1515. Best Position for a Service Centre (Leetcode Hard) | 22:12 | 1,473 | |
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2020-07-12 | 1514. Path with Maximum Probability (Leetcode Medium) | 10:07 | 1,497 | |
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2020-07-12 | 1512. Number of Good Pairs (Leetcode Easy) | 1:50 | 1,675 | |
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2020-07-12 | 1513. Number of Substrings With Only 1s (Leetcode Medium) | 3:41 | 229 | |
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2020-07-11 | Stop Overthinking! Leetcode Biweekly Contest 30 (Disaster) screencast | 34:08 | 204 | |
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2020-07-11 | 1510. Stone Game IV (Leetcode Hard) | 23:17 | 188 | |
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2020-07-11 | 1509. Minimum Difference Between Largest and Smallest Value in Three Moves (Leetcode Medium) | 10:06 | 685 | |
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2020-07-11 | 1508. Range Sum of Sorted Subarray Sums (Leetcode Medium) | 5:01 | 677 | |
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2020-07-11 | 1507. Reformat Date (Leetcode Easy) | 4:39 | 433 | |
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2020-07-11 | 78. Subsets - Day 11/31 Leetcode July Challenge | 11:41 | 124 | |
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2020-07-10 | 430. Flatten a Multilevel Doubly Linked List - Day 10/31 Leetcode July Challenge | 18:20 | 187 | |
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2020-07-09 | 662. Maximum Width of Binary Tree - Day 9/31 Leetcode July Challenge | 14:13 | 342 | |
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2020-07-08 | 15. 3Sum - Day 8/31 Leetcode July Challenge | 1:02:47 | 209 | |
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2020-07-07 | 463. Island Perimeter - Day 7/31 Leetcode July Challenge | 6:18 | 149 | |
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2020-07-06 | 66. Plus One - Day 6/31 Leetcode July Challenge | 7:53 | 130 | |
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2020-07-05 | 461. Hamming Distance - Day 5/31 Leetcode July Challenge | 4:27 | 141 | |
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2020-07-05 | 1503. Last Moment Before All Ants Fall Out of a Plank (Leetcode Medium) | 7:02 | 398 | |
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2020-07-05 | 1502. Can Make Arithmetic Progression From Sequence (Leetcode Easy) | 2:40 | 462 | |
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2020-07-05 | 1505. Minimum Possible Integer After at Most K Adjacent Swaps On Digits (Leetcode Hard) | 28:19 | 1,383 | |
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2020-07-04 | 264. Ugly Number II - Day 4/31 Leetcode July Challenge | 18:34 | 466 | |
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2020-07-03 | 957. Prison Cells After N Days - Day 3/31 Leetcode July Challenge | 24:07 | 612 | |
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2020-07-02 | 107. Binary Tree Level Order Traversal II - Day 2/31 Leetcode July Challenge | 9:07 | 340 | |
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2020-07-01 | 441. Arranging Coins - Day 1/31 Leetcode July Challenge | 16:24 | 360 | |
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2020-06-30 | 212. Word Search II - Day 30/30 Leetcode June Challenge | 28:47 | 246 | |
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2020-06-30 | 924. Minimize Malware Spread (python) (Leetcode Hard) | 26:06 | 407 | |
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2020-06-29 | 62. Unique Paths - Day 29/30 Leetcode June Challenge | 15:59 | 113 | |
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2020-06-29 | 793. Preimage Size of Factorial Zeroes Function (python) (Leetcode Hard) | 20:03 | 238 | |
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2020-06-28 | 332. Reconstruct Itinerary - Day 28/30 Leetcode June Challenge | 34:40 | 275 | |
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2020-06-28 | 1499. Max Value of Equation (Leetcode Hard) | 2:38 | 1,444 | |
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2020-06-28 | 1498. Number of Subsequences That Satisfy the Given Sum Condition (Leetcode Medium) | 5:27 | 705 | |
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2020-06-28 | 1497. Check If Array Pairs Are Divisible by k (Leetcode Medium) | 3:57 | 818 | |
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2020-06-28 | 1496. Path Crossing (Leetcode Easy) | 1:19 | 464 | |
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2020-06-28 | SERVER DOWN?! Leetcode Weekly Contest 195 (Disaster Part 2) with explanation and commentary | 14:00 | 155 | |
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2020-06-27 | 1494. Parallel Courses II (Leetcode Hard) | 1:19:12 | 1,182 | |
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2020-06-27 | 1493. Longest Subarray of 1's After Deleting One Element (Leetcode Medium) | 5:52 | 852 | |
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2020-06-27 | 1492. The kth Factor of n (Leetcode Medium) | 2:33 | 127 | |
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2020-06-27 | 1491. Average Salary Excluding the Minimum and Maximum Salary (Leetcode Easy) | 2:04 | 624 | |
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2020-06-27 | Greedy?! Leetcode Biweekly Contest 29 (Disaster) with explanation and commentary | 1:34:56 | 193 | |
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2020-06-27 | 279. Perfect Squares - Day 27/30 Leetcode June Challenge | 9:37 | 275 | |
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2020-06-26 | 129. Sum Root to Leaf Numbers - Day 26/30 Leetcode June Challenge | 6:41 | 81 | |
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2020-06-26 | 529. Minesweeper (python) (Leetcode Medium) | 16:13 | 1,337 | |
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2020-06-26 | 912. Sort an Array (python) (Leetcode Medium) | 3:29 | 810 | |
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2020-06-25 | 287. Find the Duplicate Number - Day 25/30 Leetcode June Challenge | 16:21 | 254 | |
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2020-06-25 | 976. Largest Perimeter Triangle (python) (Leetcode Easy) | 5:16 | 1,527 | |
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2020-06-24 | 96. Unique Binary Search Trees (python) - Day 24/30 Leetcode June Challenge | 8:56 | 179 | |
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2020-06-24 | 349. Intersection of Two Arrays (python) (Leetcode Easy) | 3:28 | 1,630 | |
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2020-06-23 | 222. Count Complete Tree Nodes (python) - Day 23/30 Leetcode June Challenge | 21:30 | 211 | |
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2020-06-22 | 137. Single Number II (python) - Day 22/30 Leetcode June Challenge | 15:23 | 416 | |
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2020-06-21 | 1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree (python) (Leetcode Hard) | 1:10:58 | 330 | |
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2020-06-21 | 1488. Avoid Flood in The City (python) (Leetcode Medium) | 32:38 | 450 | |
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2020-06-21 | 1487. Making File Names Unique (python) (Leetcode Medium) | 10:46 | 702 | |
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2020-06-21 | 1486. XOR Operation in an Array (python) (Leetcode Easy) | 1:58 | 838 | |
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2020-06-21 | Leetcode Weekly Contest 194 (115th) with explanation and commentary | 2:03:41 | 176 | |
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2020-06-21 | 174. Dungeon Game (python) - Day 21/30 Leetcode June Challenge | 21:46 | 406 | |
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2020-06-20 | 60. Permutation Sequence (python) - Day 20/30 Leetcode June Challenge | 17:23 | 516 | |
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2020-06-19 | 1044. Longest Duplicate Substring (python) - Day 19/30 Leetcode June Challenge | 1:07:40 | 951 | |
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2020-06-18 | 1368D. AND, OR and square sum explanation - Codeforce Global Round 8 | 10:01 | 1,383 | |
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2020-06-18 | 275. H-Index II (python) - Day 18/30 Leetcode June Challenge | 17:07 | 471 | |
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2020-06-17 | 130. Surrounded Regions (python) - Day 17/30 Leetcode June Challenge | 16:20 | 274 | |
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2020-06-16 | 468. Validate IP Address (python) - Day 16/30 Leetcode June Challenge | 17:38 | 300 | |
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2020-06-15 | 700. Search in a Binary Search Tree (python) - Day 15/30 Leetcode June Challenge | 6:08 | 173 | |
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2020-06-14 | Purple Codeforce Round #649 Experimental Screencast | 2:31:20 | 244 | |
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2020-06-14 | 787. Cheapest Flights Within K Stops (python) - Day 14/30 Leetcode June Challenge | 12:20 | 627 | |
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2020-06-14 | 1483. Kth Ancestor of a Tree Node (python) (Leetcode Hard) | 25:47 | 551 | |
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2020-06-14 | 1482. Minimum Number of Days to Make m Bouquets (python) (Leetcode Medium) | 10:30 | 874 | |
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2020-06-14 | 1481. Least Number of Unique Integers after K Removals (python) (Leetcode Medium) | 5:24 | 2,127 | |
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2020-06-14 | 1480. Running Sum of 1d Array (python) (Leetcode Easy) | 1:25 | 1,993 | |
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2020-06-14 | Leetcode Weekly Contest 193 (152nd) with explanation and commentary | 47:21 | 217 | |
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2020-06-13 | 1478. Allocate Mailboxes (python) (Leetcode Hard) | 59:10 | 980 | |
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