1. | Tri this contest! Leetcode Weekly Contest 461 (Virtual) with commentary | 12 | |
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2. | 3606. Coupon Code Validator (Leetcode Easy) | 10 | |
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3. | 3337. Total Characters in String After Transformations II - Day 14/31 Leetcode May Challenge | 45 | |
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4. | 3373. Maximize the Number of Target Nodes After Connecting Trees II - Day 29/31 Leetcode May Challen | 23 | |
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5. | LeetGeometry! Leetcode Weekly Contest 459 (Virtual) with commentary | 2 | |
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6. | 3615. Longest Palindromic Path in Graph (Leetcode Hard) | 12 | |
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7. | 3635. Earliest Finish Time for Land and Water Rides II (Leetcode Medium) | 5 | |
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8. | 2022. Convert 1D Array Into 2D Array - Day 1/30 Leetcode September Challenge | 8 | |
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9. | 2071. Maximum Number of Tasks You Can Assign - Day 1/31 Leetcode May Challenge | 44 | |
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10. | 3584. Maximum Product of First and Last Elements of a Subsequence (Leetcode Medium) | 9 | |
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11. | 1290. Convert Binary Number in a Linked List to Integer - Day 14/31 Leetcode July Challenge | 21 | |
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12. | 3324. Find the Sequence of Strings Appeared on the Screen (Leetcode Medium) | 1 | |
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13. | 251. Flatten 2D Vector (Leetcode Medium) | 10 | |
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14. | 1568. Minimum Number of Days to Disconnect Island - Day 11/31 Leetcode August Challenge | 14 | |
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15. | Advent of Code 2024 Day 3 | 12 | |
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16. | 272. Closest Binary Search Tree Value II - Week 5/5 Leetcode July Challenge | 3 | |
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17. | 1432. Max Difference You Can Get From Changing an Integer - Day 15/30 Leetcode June Challenge | 16 | |
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18. | 267. Palindrome Permutation II (Leetcode Medium) | 5 | |
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19. | 2014. Longest Subsequence Repeated k Times - Day 27/30 Leetcode June Challenge | 35 | |
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20. | 725. Split Linked List in Parts - Day 8/30 Leetcode September Challenge | 20 | |
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21. | 3453. Separate Squares I (Leetcode Medium) | 5 | |
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22. | 3343. Count Number of Balanced Permutations - Day 9/31 Leetcode May Challenge | 35 | |
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23. | 2131. Longest Palindrome by Concatenating Two Letter Words - Day 25/31 Leetcode May Challenge | 28 | |
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24. | Double hard! Leetcode Weekly Contest 446 (Who knows) with commentary | 3 | |
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25. | 1474. Delete N Nodes After M Nodes of a Linked List - Week 5/5 Leetcode May Challenge | 12 | |
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26. | 440. K-th Smallest in Lexicographical Order - Day 22/30 Leetcode September Challenge | 23 | |
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27. | 2349. Design a Number Container System - Day 8/28 Leetcode February Challenge | 24 | |
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28. | 1229. Meeting Scheduler - Week 2/5 Leetcode September Challenge | 4 | |
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29. | 2901. Longest Unequal Adjacent Groups Subsequence II - Day 16/31 Leetcode May Challenge | 28 | |
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30. | 1653. Minimum Deletions to Make String Balanced - Day 30/31 Leetcode July Challenge | 29 | |
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31. | Advent of Code 2024 Day 22 | 4 | |
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32. | 2138. Divide a String Into Groups of Size k - Day 22/30 Leetcode June Challenge | 16 | |
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33. | 3417. Zigzag Grid Traversal With Skip (Leetcode Easy) | 8 | |
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34. | 3515. Shortest Path in a Weighted Tree (Leetcode Hard) | 6 | |
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35. | 2999. Count the Number of Powerful Integers - Day 10/30 Leetcode April Challenge | 15 | |
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36. | 2311. Longest Binary Subsequence Less Than or Equal to K - Day 26/30 Leetcode June Challenge | 33 | |
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37. | Advent of Code 2024 Day 17 | 6 | |
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38. | 3593. Minimum Increments to Equalize Leaf Paths (Leetcode Medium) | 8 | |
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39. | 3325. Count Substrings With K-Frequency Characters I (Leetcode Medium) | 2 | |
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40. | 904. Fruit Into Baskets - Day 4/31 Leetcode August Challenge | 29 | |
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41. | 2818. Apply Operations to Maximize Score - Day 29/31 Leetcode March Challenge | 13 | |
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42. | 3307. Find the K-th Character in String Game II - Day 4/31 Leetcode July Challenge | 31 | |
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43. | 3332. Maximum Points Tourist Can Earn (Leetcode Medium) | 4 | |
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44. | 632. Smallest Range Covering Elements from K Lists - Day 13/31 Leetcode October Challenge | 14 | |
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45. | 1100. Find K-Length Substrings With No Repeated Characters - Week 2/5 Leetcode March Challenge | 7 | |
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46. | 2434. Using a Robot to Print the Lexicographically Smallest String - Day 6/30 Leetcode June Challeng | 25 | |
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47. | 1092. Shortest Common Supersequence - Day 28/28 Leetcode February Challenge | 17 | |
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48. | 320. Generalized Abbreviation - Week 4/5 Leetcode August Challenge | 3 | |
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49. | 2684. Maximum Number of Moves in a Grid - Day 29/31 Leetcode October Challenge | 23 | |
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50. | 3513. Number of Unique XOR Triplets I (Leetcode Medium) | 4 | |
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51. | 2683. Neighboring Bitwise XOR - Day 17/31 Leetcode January Challenge | 14 | |
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52. | 3361. Shift Distance Between Two Strings (Leetcode Medium) | 4 | |
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53. | 873. Length of Longest Fibonacci Subsequence - Day 27/28 Leetcode February Challenge | 22 | |
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54. | 3490. Count Beautiful Numbers (Leetcode Hard) | 8 | |
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55. | 3326. Minimum Division Operations to Make Array Non Decreasing (Leetcode Medium) | 1 | |
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56. | Silly mistakes! Leetcode Weekly Contest 430 (Virtual 49th) with commentary | 6 | |
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57. | 2381. Shifting Letters II - Day 5/31 Leetcode January Challenge | 12 | |
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58. | 3342. Find Minimum Time to Reach Last Room II (Leetcode Medium) | 10 | |
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59. | 3462. Maximum Sum With at Most K Elements (Leetcode Medium) | 10 | |
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60. | 2364. Count Number of Bad Pairs - Day 9/28 Leetcode February Challenge | 14 | |
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61. | 44. Wildcard Matching (Leetcode Hard) | 9 | |
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62. | 3267. Count Almost Equal Pairs II (Leetcode Hard) | 4 | |
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63. | 1233. Remove Sub-Folders from the Filesystem - Day 25/31 Leetcode October Challenge | 32 | |
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64. | 3330. Find the Original Typed String I - Day 1/31 Leetcode July Challenge | 27 | |
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65. | 3419. Minimize the Maximum Edge Weight of Graph (Leetcode Medium) | 4 | |
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66. | 1730. Shortest Path to Get Food - Week 3/5 Leetcode January Challenge | 5 | |
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67. | 3276. Select Cells in Grid With Maximum Score (Leetcode Hard) | 16 | |
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68. | 317. Shortest Distance from All Buildings - Week 1/5 Leetcode April Challenge | 2 | |
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69. | 1140. Stone Game II - Day 20/31 Leetcode August Challenge | 25 | |
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70. | 1405. Longest Happy String - Day 16/31 Leetcode October Challenge | 25 | |
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71. | 983. Minimum Cost For Tickets - Day 31/31 Leetcode December Challenge | 26 | |
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72. | 3583. Count Special Triplets (Leetcode Medium) | 14 | |
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73. | New meta! Leetcode Weekly Contest 411 (hard) with commentary | 9 | |
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74. | 3587. Minimum Adjacent Swaps to Alternate Parity (Leetcode Medium) | 6 | |
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75. | Leetcode Python strikes again! Leetcode Biweekly Contest 160 (Virtual) with commentary | 8 | |
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76. | Only 2 problems! Leetcode Biweekly Contest 137 (Why) with commentary | 13 | |
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77. | 3375. Minimum Operations to Make Array Values Equal to K (Leetcode Easy) | 4 | |
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78. | 3477. Fruits Into Baskets II - Day 5/31 Leetcode August Challenge | 22 | |
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79. | 959. Regions Cut By Slashes - Day 10/31 Leetcode August Challenge | 24 | |
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80. | 1151. Minimum Swaps to Group All 1's Together - Week 1/5 Leetcode March Challenge | 4 | |
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81. | How to binary search? Leetcode Weekly Contest 447 (??) with commentary | 4 | |
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82. | 2270. Number of Ways to Split Array - Day 3/31 Leetcode January Challenge | 15 | |
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83. | 2554. Maximum Number of Integers to Choose From a Range I - Day 6/31 Leetcode December Challenge | 15 | |
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84. | 3636. Threshold Majority Queries (Leetcode Hard) | 4 | |
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85. | 1090. Largest Values From Labels (Leetcode Medium) | 4 | |
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86. | 3623. Count Number of Trapezoids I (Leetcode Medium) | 11 | |
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87. | 3629. Minimum Jumps to Reach End via Prime Teleportation (Leetcode Medium) | 7 | |
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88. | 2965. Find Missing and Repeated Values - Day 6/31 Leetcode March Challenge | 20 | |
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89. | 2257. Count Unguarded Cells in the Grid - Day 21/30 Leetcode November Challenge | 10 | |
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90. | 3397. Maximum Number of Distinct Elements After Operations (Leetcode Medium) | 11 | |
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91. | Case analysis! Leetcode Weekly Contest 457 (Virtual) with commentary | 7 | |
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92. | 3355. Zero Array Transformation I (Leetcode Medium) | 16 | |
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93. | Advent of Code 2024 Day 21 | 6 | |
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94. | 2375. Construct Smallest Number From DI String - Day 18/28 Leetcode February Challenge | 17 | |
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95. | 3356. Zero Array Transformation II (Leetcode Medium) | 19 | |
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96. | 1055. Shortest Way to Form String - Week 5/5 Leetcode March Challenge | 2 | |
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97. | 3577. Count the Number of Computer Unlocking Permutations (Leetcode Medium) | 6 | |
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98. | 1957. Delete Characters to Make Fancy String - Day 1/30 Leetcode November Challenge | 10 | |
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99. | 1586. Binary Search Tree Iterator II (Leetcode Medium) | 5 | |
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100. | 2664. The Knightâs Tour - Week 4/5 Leetcode October Challenge | 13 | |
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